99680169361104 has 120 divisors (see below), whose sum is σ = 293656586427360. Its totient is φ = 31477076257536.

The previous prime is 99680169361057. The next prime is 99680169361139. The reversal of 99680169361104 is 40116396108699.

99680169361104 is a `hidden beast` number, since 9 + 9 + 6 + 8 + 0 + 1 + 6 + 9 + 3 + 611 + 0 + 4 = 666.

It is a super-2 number, since 2×99680169361104² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102094987 + ... + 103066709.

It is an arithmetic number, because the mean of its divisors is an integer number (2447138220228).

Almost surely, 2^{99680169361104} is an apocalyptic number.

It is an amenable number.

99680169361104 is an abundant number, since it is smaller than the sum of its proper divisors (193976417066256).

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

99680169361104 is a wasteful number, since it uses less digits than its factorization.

99680169361104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009249 (or 1009240 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 99680169361104 in words is "ninety-nine trillion, six hundred eighty billion, one hundred sixty-nine million, three hundred sixty-one thousand, one hundred four".