99713279876952 has 96 divisors (see below), whose sum is σ = 290163628937520. Its totient is φ = 28471713177600.

The previous prime is 99713279876941. The next prime is 99713279876957. The reversal of 99713279876952 is 25967897231799.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99713279876957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24597613 + ... + 28363164.

Almost surely, 2^{99713279876952} is an apocalyptic number.

It is an amenable number.

99713279876952 is an abundant number, since it is smaller than the sum of its proper divisors (190450349060568).

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

99713279876952 is a wasteful number, since it uses less digits than its factorization.

99713279876952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52962401 (or 52962390 counting only the distinct ones).

The product of its digits is 6481218240, while the sum is 84.

The spelling of 99713279876952 in words is "ninety-nine trillion, seven hundred thirteen billion, two hundred seventy-nine million, eight hundred seventy-six thousand, nine hundred fifty-two".