13315579361 has 16 divisors (see below), whose sum is σ = 15932246400. Its totient is φ = 10887007488.

The previous prime is 13315579349. The next prime is 13315579379. The reversal of 13315579361 is 16397551331.

It is not a de Polignac number, because 13315579361 - 2¹⁴ = 13315562977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13315579661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378296 + ... + 411993.

It is an arithmetic number, because the mean of its divisors is an integer number (995765400).

Almost surely, 2^13315579361 is an apocalyptic number.

It is an amenable number.

13315579361 is a deficient number, since it is larger than the sum of its proper divisors (2616667039).

13315579361 is an equidigital number, since it uses as much as digits as its factorization.

13315579361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790408.

The product of its digits is 255150, while the sum is 44.

The spelling of 13315579361 in words is "thirteen billion, three hundred fifteen million, five hundred seventy-nine thousand, three hundred sixty-one".