1111852500480 has 800 divisors, whose sum is σ = 4072599336960. Its totient is φ = 289846149120.

The previous prime is 1111852500433. The next prime is 1111852500481. The reversal of 1111852500480 is 840052581111.

1111852500480 is a `hidden beast` number, since 1 + 11 + 18 + 52 + 500 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111852500481) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2653585711 + ... + 2653586129.

Almost surely, 2^{1111852500480} is an apocalyptic number.

1111852500480 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 1111852500480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036299668480).

1111852500480 is an abundant number, since it is smaller than the sum of its proper divisors (2960746836480).

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

1111852500480 is an equidigital number, since it uses as much as digits as its factorization.

1111852500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 36.

The spelling of 1111852500480 in words is "one trillion, one hundred eleven billion, eight hundred fifty-two million, five hundred thousand, four hundred eighty".