5809157917579 has 4 divisors (see below), whose sum is σ = 6061730000976. Its totient is φ = 5556585834184.

The previous prime is 5809157917573. The next prime is 5809157917601. The reversal of 5809157917579 is 9757197519085.

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

It is a cyclic number.

It is not a de Polignac number, because 5809157917579 - 2³ = 5809157917571 is a prime.

It is a super-2 number, since 2×5809157917579² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5809157917571) 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, 126286041664 + ... + 126286041709.

It is an arithmetic number, because the mean of its divisors is an integer number (1515432500244).

Almost surely, 2^{5809157917579} is an apocalyptic number.

5809157917579 is a deficient number, since it is larger than the sum of its proper divisors (252572083397).

5809157917579 is a wasteful number, since it uses less digits than its factorization.

5809157917579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252572083396.

The product of its (nonzero) digits is 250047000, while the sum is 73.

The spelling of 5809157917579 in words is "five trillion, eight hundred nine billion, one hundred fifty-seven million, nine hundred seventeen thousand, five hundred seventy-nine".