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11392061091840 = 2123251113795471
BaseRepresentation
bin1010010111000110101111…
…0000010011000000000000
31111100001220022202201122200
42211301223300103000000
52443121420114414330
640121235101233200
72254022615366442
oct245615360230000
944301808681580
1011392061091840
1136a2389550090
12133ba36262800
1364836108c1b0
142b5543214492
1514b501123a60
hexa5c6bc13000

11392061091840 has 1248 divisors, whose sum is σ = 46986910064640. Its totient is φ = 2516543078400.

The previous prime is 11392061091833. The next prime is 11392061091847. The reversal of 11392061091840 is 4819016029311.

11392061091840 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 20 + 610 + 9 + 1 + 8 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11392061091833) and next prime (11392061091847).

It is a tau number, because it is divible by the number of its divisors (1248).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (11392061091847) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2082260305 + ... + 2082265775.

It is an arithmetic number, because the mean of its divisors is an integer number (37649767680).

Almost surely, 211392061091840 is an apocalyptic number.

11392061091840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11392061091840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23493455032320).

11392061091840 is an abundant number, since it is smaller than the sum of its proper divisors (35594848972800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11392061091840 is a wasteful number, since it uses less digits than its factorization.

11392061091840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609 (or 5584 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The spelling of 11392061091840 in words is "eleven trillion, three hundred ninety-two billion, sixty-one million, ninety-one thousand, eight hundred forty".