97999968000063 has 16 divisors (see below), whose sum is σ = 134245847393280. Its totient is φ = 63560347854816.

The previous prime is 97999968000059. The next prime is 97999968000239. The reversal of 97999968000063 is 36000086999979.

It is not a de Polignac number, because 97999968000063 - 2² = 97999968000059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97999968007063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080920268 + ... + 2080967361.

It is an arithmetic number, because the mean of its divisors is an integer number (8390365462080).

Almost surely, 2^{97999968000063} is an apocalyptic number.

97999968000063 is a deficient number, since it is larger than the sum of its proper divisors (36245879393217).

97999968000063 is a wasteful number, since it uses less digits than its factorization.

97999968000063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161887846.

The product of its (nonzero) digits is 357128352, while the sum is 75.

The spelling of 97999968000063 in words is "ninety-seven trillion, nine hundred ninety-nine billion, nine hundred sixty-eight million, sixty-three", and thus it is an aban number.