79911112002112 has 28 divisors (see below), whose sum is σ = 158574161012080. Its totient is φ = 39955417888896.

The previous prime is 79911112002103. The next prime is 79911112002131. The reversal of 79911112002112 is 21120021111997.

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 3 ways as a sum of consecutive naturals, for example, 17954839 + ... + 21959017.

Almost surely, 2^{79911112002112} is an apocalyptic number.

It is an amenable number.

79911112002112 is a deficient number, since it is larger than the sum of its proper divisors (78663049009968).

79911112002112 is a wasteful number, since it uses less digits than its factorization.

79911112002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316018 (or 4316008 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 79911112002112 in words is "seventy-nine trillion, nine hundred eleven billion, one hundred twelve million, two thousand, one hundred twelve".