11386679013 has 6 divisors (see below), whose sum is σ = 16447425254. Its totient is φ = 7591119336.

The previous prime is 11386678951. The next prime is 11386679021. The reversal of 11386679013 is 31097668311.

It can be written as a sum of positive squares in only one way, i.e., 11087458209 + 299220804 = 105297^2 + 17298^2 .

It is not a de Polignac number, because 11386679013 - 2⁸ = 11386678757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11386679013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11386679093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632593270 + ... + 632593287.

Almost surely, 2^11386679013 is an apocalyptic number.

It is an amenable number.

11386679013 is a deficient number, since it is larger than the sum of its proper divisors (5060746241).

11386679013 is a wasteful number, since it uses less digits than its factorization.

11386679013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265186563 (or 1265186560 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 11386679013 in words is "eleven billion, three hundred eighty-six million, six hundred seventy-nine thousand, thirteen".