113662826865 has 96 divisors (see below), whose sum is σ = 230883434496. Its totient is φ = 50644621440.

The previous prime is 113662826857. The next prime is 113662826909. The reversal of 113662826865 is 568628266311.

113662826865 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 628 + 2 + 6 + 8 + 6 + 5 = 666.

It is not a de Polignac number, because 113662826865 - 2³ = 113662826857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6587800 + ... + 6605030.

It is an arithmetic number, because the mean of its divisors is an integer number (2405035776).

Almost surely, 2^113662826865 is an apocalyptic number.

113662826865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113662826865 is an abundant number, since it is smaller than the sum of its proper divisors (117220607631).

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

113662826865 is a wasteful number, since it uses less digits than its factorization.

113662826865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17779 (or 17776 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 113662826865 in words is "one hundred thirteen billion, six hundred sixty-two million, eight hundred twenty-six thousand, eight hundred sixty-five".