2613161579 has 8 divisors (see below), whose sum is σ = 3162145248. Its totient is φ = 2108096640.

The previous prime is 2613161569. The next prime is 2613161623. The reversal of 2613161579 is 9751613162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2613161579 - 2⁴ = 2613161563 is a prime.

It is a super-2 number, since 2×2613161579² = 13657226875923546482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2613161539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979552 + ... + 10979789.

It is an arithmetic number, because the mean of its divisors is an integer number (395268156).

Almost surely, 2^2613161579 is an apocalyptic number.

2613161579 is a deficient number, since it is larger than the sum of its proper divisors (548983669).

2613161579 is a wasteful number, since it uses less digits than its factorization.

2613161579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21959365.

The product of its digits is 68040, while the sum is 41.

The square root of 2613161579 is about 51119.0921183074. The cubic root of 2613161579 is about 1377.3852292216.

The spelling of 2613161579 in words is "two billion, six hundred thirteen million, one hundred sixty-one thousand, five hundred seventy-nine".