8631725936 has 40 divisors (see below), whose sum is σ = 17465310720. Its totient is φ = 4124854976.

The previous prime is 8631725929. The next prime is 8631725939. The reversal of 8631725936 is 6395271368.

8631725936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8631725939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476501 + ... + 494283.

It is an arithmetic number, because the mean of its divisors is an integer number (436632768).

Almost surely, 2^8631725936 is an apocalyptic number.

It is an amenable number.

8631725936 is an abundant number, since it is smaller than the sum of its proper divisors (8833584784).

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

8631725936 is a wasteful number, since it uses less digits than its factorization.

8631725936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19133 (or 19127 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The square root of 8631725936 is about 92907.0822704061. The cubic root of 8631725936 is about 2051.3159059551.

The spelling of 8631725936 in words is "eight billion, six hundred thirty-one million, seven hundred twenty-five thousand, nine hundred thirty-six".