8751689056 has 24 divisors (see below), whose sum is σ = 18796242024. Its totient is φ = 3978040320.

The previous prime is 8751689053. The next prime is 8751689057. The reversal of 8751689056 is 6509861578.

It is a super-2 number, since 2×8751689056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8751688988 and 8751689006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8751689053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12431025 + ... + 12431728.

It is an arithmetic number, because the mean of its divisors is an integer number (783176751).

Almost surely, 2^8751689056 is an apocalyptic number.

It is an amenable number.

8751689056 is an abundant number, since it is smaller than the sum of its proper divisors (10044552968).

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

8751689056 is a wasteful number, since it uses less digits than its factorization.

8751689056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24862774 (or 24862766 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

The square root of 8751689056 is about 93550.4626177765. The cubic root of 8751689056 is about 2060.7752334052.

The spelling of 8751689056 in words is "eight billion, seven hundred fifty-one million, six hundred eighty-nine thousand, fifty-six".