2931116079 has 4 divisors (see below), whose sum is σ = 3908154776. Its totient is φ = 1954077384.

The previous prime is 2931116059. The next prime is 2931116099. The reversal of 2931116079 is 9706111392.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2931116059) and next prime (2931116099).

It is not a de Polignac number, because 2931116079 - 2⁸ = 2931115823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2931116009) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 488519344 + ... + 488519349.

It is an arithmetic number, because the mean of its divisors is an integer number (977038694).

Almost surely, 2^2931116079 is an apocalyptic number.

2931116079 is a deficient number, since it is larger than the sum of its proper divisors (977038697).

2931116079 is an equidigital number, since it uses as much as digits as its factorization.

2931116079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977038696.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 2931116079 is about 54139.7827757002. The cubic root of 2931116079 is about 1431.1253434932.

The spelling of 2931116079 in words is "two billion, nine hundred thirty-one million, one hundred sixteen thousand, seventy-nine".