631632510131792 has 40 divisors (see below), whose sum is σ = 1323176225364000. Its totient is φ = 290361251952000.

The previous prime is 631632510131759. The next prime is 631632510131803. The reversal of 631632510131792 is 297131015236136.

It is a self number, because there is not a number n which added to its sum of digits gives 631632510131792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049140542 + ... + 6049244957.

It is an arithmetic number, because the mean of its divisors is an integer number (33079405634100).

Almost surely, 2^{631632510131792} is an apocalyptic number.

It is an amenable number.

631632510131792 is an abundant number, since it is smaller than the sum of its proper divisors (691543715232208).

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

631632510131792 is a wasteful number, since it uses less digits than its factorization.

631632510131792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12098385771 (or 12098385765 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 631632510131792 in words is "six hundred thirty-one trillion, six hundred thirty-two billion, five hundred ten million, one hundred thirty-one thousand, seven hundred ninety-two".