23085737164 has 12 divisors (see below), whose sum is σ = 46171474384. Its totient is φ = 9893887344.

The previous prime is 23085737141. The next prime is 23085737177. The reversal of 23085737164 is 46173758032.

It is a happy number.

23085737164 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412245279 + ... + 412245334.

Almost surely, 2^23085737164 is an apocalyptic number.

It is an amenable number.

23085737164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23085737164 is a wasteful number, since it uses less digits than its factorization.

23085737164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824490624 (or 824490622 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 23085737164 in words is "twenty-three billion, eighty-five million, seven hundred thirty-seven thousand, one hundred sixty-four".