99799535187116 has 12 divisors (see below), whose sum is σ = 174651183614040. Its totient is φ = 49899197011680.

The previous prime is 99799535187097. The next prime is 99799535187179. The reversal of 99799535187116 is 61178153599799.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142251806 + ... + 142951653.

It is an arithmetic number, because the mean of its divisors is an integer number (14554265301170).

Almost surely, 2^{99799535187116} is an apocalyptic number.

It is an amenable number.

99799535187116 is a deficient number, since it is larger than the sum of its proper divisors (74851648426924).

99799535187116 is a wasteful number, since it uses less digits than its factorization.

99799535187116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285290944 (or 285290942 counting only the distinct ones).

The product of its digits is 1157360400, while the sum is 80.

The spelling of 99799535187116 in words is "ninety-nine trillion, seven hundred ninety-nine billion, five hundred thirty-five million, one hundred eighty-seven thousand, one hundred sixteen".