11183742900 has 360 divisors, whose sum is σ = 40834886400. Its totient is φ = 2623104000.

The previous prime is 11183742853. The next prime is 11183742917. The reversal of 11183742900 is 924738111.

It is a happy number.

It is a super-2 number, since 2×11183742900² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2760076 + ... + 2764124.

It is an arithmetic number, because the mean of its divisors is an integer number (113430240).

Almost surely, 2^11183742900 is an apocalyptic number.

11183742900 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 11183742900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20417443200).

11183742900 is an abundant number, since it is smaller than the sum of its proper divisors (29651143500).

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

11183742900 is a wasteful number, since it uses less digits than its factorization.

11183742900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117 (or 4101 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 11183742900 in words is "eleven billion, one hundred eighty-three million, seven hundred forty-two thousand, nine hundred".