630864725093 has 12 divisors (see below), whose sum is σ = 680759952768. Its totient is φ = 583970137080.

The previous prime is 630864725089. The next prime is 630864725147. The reversal of 630864725093 is 390527468036.

It is a happy number.

630864725093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630864725093 - 2² = 630864725089 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630864728093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19218455 + ... + 19251252.

It is an arithmetic number, because the mean of its divisors is an integer number (56729996064).

Almost surely, 2^630864725093 is an apocalyptic number.

It is an amenable number.

630864725093 is a deficient number, since it is larger than the sum of its proper divisors (49895227675).

630864725093 is a wasteful number, since it uses less digits than its factorization.

630864725093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38469784 (or 38469761 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 630864725093 in words is "six hundred thirty billion, eight hundred sixty-four million, seven hundred twenty-five thousand, ninety-three".