23056636650 has 48 divisors (see below), whose sum is σ = 58117866528. Its totient is φ = 6047640000.

The previous prime is 23056636633. The next prime is 23056636661. The reversal of 23056636650 is 5663665032.

It is a super-2 number, since 2×23056636650² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1250776 + ... + 1269075.

It is an arithmetic number, because the mean of its divisors is an integer number (1210788886).

Almost surely, 2^23056636650 is an apocalyptic number.

23056636650 is an abundant number, since it is smaller than the sum of its proper divisors (35061229878).

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

23056636650 is a wasteful number, since it uses less digits than its factorization.

23056636650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519927 (or 2519922 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 23056636650 in words is "twenty-three billion, fifty-six million, six hundred thirty-six thousand, six hundred fifty".