23577294985 has 32 divisors (see below), whose sum is σ = 30478436352. Its totient is φ = 17445611520.

The previous prime is 23577294977. The next prime is 23577295033. The reversal of 23577294985 is 58949277532.

It is not a de Polignac number, because 23577294985 - 2³ = 23577294977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1338757 + ... + 1356253.

It is an arithmetic number, because the mean of its divisors is an integer number (952451136).

Almost surely, 2^23577294985 is an apocalyptic number.

It is an amenable number.

23577294985 is a deficient number, since it is larger than the sum of its proper divisors (6901141367).

23577294985 is a wasteful number, since it uses less digits than its factorization.

23577294985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17793.

The product of its digits is 38102400, while the sum is 61.

The spelling of 23577294985 in words is "twenty-three billion, five hundred seventy-seven million, two hundred ninety-four thousand, nine hundred eighty-five".