112898902779 has 12 divisors (see below), whose sum is σ = 175620515616. Its totient is φ = 69476247792.

The previous prime is 112898902771. The next prime is 112898902801. The reversal of 112898902779 is 977209898211.

112898902779 is a `hidden beast` number, since 1 + 1 + 289 + 89 + 0 + 277 + 9 = 666.

It is not a de Polignac number, because 112898902779 - 2³ = 112898902771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112898902771) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 482473827 + ... + 482474060.

It is an arithmetic number, because the mean of its divisors is an integer number (14635042968).

Almost surely, 2^112898902779 is an apocalyptic number.

112898902779 is a deficient number, since it is larger than the sum of its proper divisors (62721612837).

112898902779 is a wasteful number, since it uses less digits than its factorization.

112898902779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964947906 (or 964947903 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 63.

The spelling of 112898902779 in words is "one hundred twelve billion, eight hundred ninety-eight million, nine hundred two thousand, seven hundred seventy-nine".