13325691579 has 8 divisors (see below), whose sum is σ = 18102826512. Its totient is φ = 8716175520.

The previous prime is 13325691571. The next prime is 13325691593. The reversal of 13325691579 is 97519652331.

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

It is not a de Polignac number, because 13325691579 - 2³ = 13325691571 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13325691571) 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 7 ways as a sum of consecutive naturals, for example, 41904532 + ... + 41904849.

It is an arithmetic number, because the mean of its divisors is an integer number (2262853314).

Almost surely, 2^13325691579 is an apocalyptic number.

13325691579 is a deficient number, since it is larger than the sum of its proper divisors (4777134933).

13325691579 is an equidigital number, since it uses as much as digits as its factorization.

13325691579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83809437.

The product of its digits is 1530900, while the sum is 51.

The spelling of 13325691579 in words is "thirteen billion, three hundred twenty-five million, six hundred ninety-one thousand, five hundred seventy-nine".