63637616102 has 16 divisors (see below), whose sum is σ = 99616822272. Its totient is φ = 30432289800.

The previous prime is 63637616089. The next prime is 63637616113. The reversal of 63637616102 is 20161673636.

It is a self number, because there is not a number n which added to its sum of digits gives 63637616102.

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, 425003 + ... + 554889.

It is an arithmetic number, because the mean of its divisors is an integer number (6226051392).

Almost surely, 2^63637616102 is an apocalyptic number.

63637616102 is a deficient number, since it is larger than the sum of its proper divisors (35979206170).

63637616102 is a wasteful number, since it uses less digits than its factorization.

63637616102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140563.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 63637616102 in words is "sixty-three billion, six hundred thirty-seven million, six hundred sixteen thousand, one hundred two".