63699126108102 has 48 divisors (see below), whose sum is σ = 138896090753472. Its totient is φ = 21097459094400.

The previous prime is 63699126108089. The next prime is 63699126108113. The reversal of 63699126108102 is 20180162199636.

63699126108102 is a `hidden beast` number, since 6 + 3 + 6 + 9 + 9 + 1 + 2 + 610 + 8 + 10 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223538338 + ... + 223823114.

It is an arithmetic number, because the mean of its divisors is an integer number (2893668557364).

Almost surely, 2^{63699126108102} is an apocalyptic number.

63699126108102 is an abundant number, since it is smaller than the sum of its proper divisors (75196964645370).

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

63699126108102 is a wasteful number, since it uses less digits than its factorization.

63699126108102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364093 (or 364090 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 63699126108102 in words is "sixty-three trillion, six hundred ninety-nine billion, one hundred twenty-six million, one hundred eight thousand, one hundred two".