111395830896 has 180 divisors, whose sum is σ = 362835765864. Its totient is φ = 31811270400.

The previous prime is 111395830879. The next prime is 111395830907. The reversal of 111395830896 is 698038593111.

It is a super-2 number, since 2×111395830896² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25194766 + ... + 25199186.

Almost surely, 2^111395830896 is an apocalyptic number.

111395830896 is a gapful number since it is divisible by the number (16) 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 111395830896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181417882932).

111395830896 is an abundant number, since it is smaller than the sum of its proper divisors (251439934968).

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

111395830896 is a wasteful number, since it uses less digits than its factorization.

111395830896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 8004 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 111395830896 in words is "one hundred eleven billion, three hundred ninety-five million, eight hundred thirty thousand, eight hundred ninety-six".