111793503868 has 24 divisors (see below), whose sum is σ = 197079940400. Its totient is φ = 55485088128.

The previous prime is 111793503863. The next prime is 111793503869. The reversal of 111793503868 is 868305397111.

It is a super-2 number, since 2×111793503868² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111793503863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4110298 + ... + 4137406.

Almost surely, 2^111793503868 is an apocalyptic number.

It is an amenable number.

111793503868 is a deficient number, since it is larger than the sum of its proper divisors (85286436532).

111793503868 is a wasteful number, since it uses less digits than its factorization.

111793503868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34669 (or 34667 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 111793503868 in words is "one hundred eleven billion, seven hundred ninety-three million, five hundred three thousand, eight hundred sixty-eight".