113687926869 has 16 divisors (see below), whose sum is σ = 165370927680. Its totient is φ = 68898994560.

The previous prime is 113687926861. The next prime is 113687926883. The reversal of 113687926869 is 968629786311.

It is not a de Polignac number, because 113687926869 - 2³ = 113687926861 is a prime.

It is a super-2 number, since 2×113687926869² (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 (113687926861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012467 + ... + 1119135.

It is an arithmetic number, because the mean of its divisors is an integer number (10335682980).

Almost surely, 2^113687926869 is an apocalyptic number.

It is an amenable number.

113687926869 is a deficient number, since it is larger than the sum of its proper divisors (51683000811).

113687926869 is a wasteful number, since it uses less digits than its factorization.

113687926869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138980.

The product of its digits is 47029248, while the sum is 66.

The spelling of 113687926869 in words is "one hundred thirteen billion, six hundred eighty-seven million, nine hundred twenty-six thousand, eight hundred sixty-nine".