23056117776 has 160 divisors (see below), whose sum is σ = 70133011200. Its totient is φ = 7239214080.

The previous prime is 23056117771. The next prime is 23056117781. The reversal of 23056117776 is 67771165032.

23056117776 is a `hidden beast` number, since 2 + 3 + 0 + 561 + 17 + 7 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (23056117771) and next prime (23056117781).

It is not an unprimeable number, because it can be changed into a prime (23056117771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491205 + ... + 536091.

It is an arithmetic number, because the mean of its divisors is an integer number (438331320).

Almost surely, 2^23056117776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23056117776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35066505600).

23056117776 is an abundant number, since it is smaller than the sum of its proper divisors (47076893424).

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

23056117776 is a wasteful number, since it uses less digits than its factorization.

23056117776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44974 (or 44962 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 23056117776 in words is "twenty-three billion, fifty-six million, one hundred seventeen thousand, seven hundred seventy-six".