99416874786 has 128 divisors (see below), whose sum is σ = 223534080000. Its totient is φ = 29292917760.

The previous prime is 99416874737. The next prime is 99416874829. The reversal of 99416874786 is 68747861499.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 99416874786.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 199231965 + ... + 199232463.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360000).

Almost surely, 2^99416874786 is an apocalyptic number.

99416874786 is an abundant number, since it is smaller than the sum of its proper divisors (124117205214).

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

99416874786 is a wasteful number, since it uses less digits than its factorization.

99416874786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its digits is 146313216, while the sum is 69.

The spelling of 99416874786 in words is "ninety-nine billion, four hundred sixteen million, eight hundred seventy-four thousand, seven hundred eighty-six".