115636672657 has 16 divisors (see below), whose sum is σ = 132002265600. Its totient is φ = 100339516800.

The previous prime is 115636672643. The next prime is 115636672661. The reversal of 115636672657 is 756276636511.

It is a cyclic number.

It is not a de Polignac number, because 115636672657 - 2¹¹ = 115636670609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115636672598 and 115636672607.

It is not an unprimeable number, because it can be changed into a prime (115636672607) 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, 2297782 + ... + 2347567.

It is an arithmetic number, because the mean of its divisors is an integer number (8250141600).

Almost surely, 2^115636672657 is an apocalyptic number.

It is an amenable number.

115636672657 is a deficient number, since it is larger than the sum of its proper divisors (16365592943).

115636672657 is a wasteful number, since it uses less digits than its factorization.

115636672657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645464.

The product of its digits is 9525600, while the sum is 55.

The spelling of 115636672657 in words is "one hundred fifteen billion, six hundred thirty-six million, six hundred seventy-two thousand, six hundred fifty-seven".