13385811679 has 8 divisors (see below), whose sum is σ = 14263490448. Its totient is φ = 12518163840.

The previous prime is 13385811629. The next prime is 13385811697. The reversal of 13385811679 is 97611858331.

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 13385811679 - 2¹⁵ = 13385778911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385811629) 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, 2504977 + ... + 2510314.

It is an arithmetic number, because the mean of its divisors is an integer number (1782936306).

Almost surely, 2^13385811679 is an apocalyptic number.

13385811679 is a deficient number, since it is larger than the sum of its proper divisors (877678769).

13385811679 is a wasteful number, since it uses less digits than its factorization.

13385811679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015465.

The product of its digits is 1088640, while the sum is 52.

The spelling of 13385811679 in words is "thirteen billion, three hundred eighty-five million, eight hundred eleven thousand, six hundred seventy-nine".