23163896136 has 64 divisors (see below), whose sum is σ = 59805204480. Its totient is φ = 7468799040.

The previous prime is 23163896123. The next prime is 23163896143. The reversal of 23163896136 is 63169836132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993335 + ... + 2004921.

It is an arithmetic number, because the mean of its divisors is an integer number (934456320).

Almost surely, 2^23163896136 is an apocalyptic number.

It is an amenable number.

23163896136 is an abundant number, since it is smaller than the sum of its proper divisors (36641308344).

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

23163896136 is a wasteful number, since it uses less digits than its factorization.

23163896136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14314 (or 14310 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The spelling of 23163896136 in words is "twenty-three billion, one hundred sixty-three million, eight hundred ninety-six thousand, one hundred thirty-six".