3158560979 has 4 divisors (see below), whose sum is σ = 3609783984. Its totient is φ = 2707337976.

The previous prime is 3158560943. The next prime is 3158561017. The reversal of 3158560979 is 9790658513.

3158560979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3158560979 - 2²⁴ = 3141783763 is a prime.

It is a super-3 number, since 3×3158560979³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3158560979.

It is not an unprimeable number, because it can be changed into a prime (3158560079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225611492 + ... + 225611505.

It is an arithmetic number, because the mean of its divisors is an integer number (902445996).

Almost surely, 2^3158560979 is an apocalyptic number.

3158560979 is a deficient number, since it is larger than the sum of its proper divisors (451223005).

3158560979 is an equidigital number, since it uses as much as digits as its factorization.

3158560979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451223004.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The square root of 3158560979 is about 56201.0763153162. The cubic root of 3158560979 is about 1467.2239986616.

The spelling of 3158560979 in words is "three billion, one hundred fifty-eight million, five hundred sixty thousand, nine hundred seventy-nine".