630815000916 has 12 divisors (see below), whose sum is σ = 1471901668832. Its totient is φ = 210271666968.

The previous prime is 630815000909. The next prime is 630815000929. The reversal of 630815000916 is 619000518036.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26283958360 + ... + 26283958383.

Almost surely, 2^630815000916 is an apocalyptic number.

It is an amenable number.

630815000916 is an abundant number, since it is smaller than the sum of its proper divisors (841086667916).

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

630815000916 is a wasteful number, since it uses less digits than its factorization.

630815000916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52567916750 (or 52567916748 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 630815000916 in words is "six hundred thirty billion, eight hundred fifteen million, nine hundred sixteen", and thus it is an aban number.