632631015626642 has 8 divisors (see below), whose sum is σ = 950530741344000. Its totient is φ = 315787435178644.

The previous prime is 632631015626641. The next prime is 632631015626669. The reversal of 632631015626642 is 246626510136236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (632631015626641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264036315842 + ... + 264036318237.

It is an arithmetic number, because the mean of its divisors is an integer number (118816342668000).

Almost surely, 2^{632631015626642} is an apocalyptic number.

632631015626642 is a deficient number, since it is larger than the sum of its proper divisors (317899725717358).

632631015626642 is a wasteful number, since it uses less digits than its factorization.

632631015626642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528072634680.

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 632631015626642 in words is "six hundred thirty-two trillion, six hundred thirty-one billion, fifteen million, six hundred twenty-six thousand, six hundred forty-two".