2112929483879 has 16 divisors (see below), whose sum is σ = 2357933537280. Its totient is φ = 1884795518880.

The previous prime is 2112929483849. The next prime is 2112929483957. The reversal of 2112929483879 is 9783849292112.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112929483879 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112929483849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48455459 + ... + 48499044.

It is an arithmetic number, because the mean of its divisors is an integer number (147370846080).

Almost surely, 2^{2112929483879} is an apocalyptic number.

2112929483879 is a deficient number, since it is larger than the sum of its proper divisors (245004053401).

2112929483879 is a wasteful number, since it uses less digits than its factorization.

2112929483879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96954590.

The product of its digits is 31352832, while the sum is 65.

The spelling of 2112929483879 in words is "two trillion, one hundred twelve billion, nine hundred twenty-nine million, four hundred eighty-three thousand, eight hundred seventy-nine".