630990750092368 has 20 divisors (see below), whose sum is σ = 1229865204526560. Its totient is φ = 313606181182304.

The previous prime is 630990750092281. The next prime is 630990750092411. The reversal of 630990750092368 is 863290057099036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118074613738 + ... + 118074619081.

It is an arithmetic number, because the mean of its divisors is an integer number (61493260226328).

Almost surely, 2^{630990750092368} is an apocalyptic number.

It is an amenable number.

630990750092368 is a deficient number, since it is larger than the sum of its proper divisors (598874454434192).

630990750092368 is a wasteful number, since it uses less digits than its factorization.

630990750092368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236149232994 (or 236149232988 counting only the distinct ones).

The product of its (nonzero) digits is 132269760, while the sum is 67.

The spelling of 630990750092368 in words is "six hundred thirty trillion, nine hundred ninety billion, seven hundred fifty million, ninety-two thousand, three hundred sixty-eight".