2979117012 has 24 divisors (see below), whose sum is σ = 7139146336. Its totient is φ = 966199968.

The previous prime is 2979116999. The next prime is 2979117023. The reversal of 2979117012 is 2107119792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3354418 + ... + 3355305.

Almost surely, 2^2979117012 is an apocalyptic number.

It is an amenable number.

2979117012 is an abundant number, since it is smaller than the sum of its proper divisors (4160029324).

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

2979117012 is a wasteful number, since it uses less digits than its factorization.

2979117012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709767 (or 6709765 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 39.

The square root of 2979117012 is about 54581.2881123192. The cubic root of 2979117012 is about 1438.8952773225.

The spelling of 2979117012 in words is "two billion, nine hundred seventy-nine million, one hundred seventeen thousand, twelve".