23256543514 has 16 divisors (see below), whose sum is σ = 36732931200. Its totient is φ = 11012635584.

The previous prime is 23256543509. The next prime is 23256543553. The reversal of 23256543514 is 41534565232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18319 + ... + 216445.

It is an arithmetic number, because the mean of its divisors is an integer number (2295808200).

Almost surely, 2^23256543514 is an apocalyptic number.

23256543514 is a deficient number, since it is larger than the sum of its proper divisors (13476387686).

23256543514 is a wasteful number, since it uses less digits than its factorization.

23256543514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201237.

The product of its digits is 432000, while the sum is 40.

The spelling of 23256543514 in words is "twenty-three billion, two hundred fifty-six million, five hundred forty-three thousand, five hundred fourteen".