10625634064 has 20 divisors (see below), whose sum is σ = 20594939404. Its totient is φ = 5310811008.

The previous prime is 10625634053. The next prime is 10625634079. The reversal of 10625634064 is 46043652601.

It can be written as a sum of positive squares in 2 ways, for example, as 3720024064 + 6905610000 = 60992^2 + 83100^2 .

It is a super-2 number, since 2×10625634064² (a number of 21 digits) contains 22 as substring.

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, 81207 + ... + 166870.

Almost surely, 2^10625634064 is an apocalyptic number.

It is an amenable number.

10625634064 is a deficient number, since it is larger than the sum of its proper divisors (9969305340).

10625634064 is a wasteful number, since it uses less digits than its factorization.

10625634064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250762 (or 250756 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 10625634064 in words is "ten billion, six hundred twenty-five million, six hundred thirty-four thousand, sixty-four".