11679642086 has 16 divisors (see below), whose sum is σ = 20137983264. Its totient is φ = 4976625984.

The previous prime is 11679642083. The next prime is 11679642089. The reversal of 11679642086 is 68024697611.

It is an interprime number because it is at equal distance from previous prime (11679642083) and next prime (11679642089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11679642083) 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, 2408735 + ... + 2413578.

It is an arithmetic number, because the mean of its divisors is an integer number (1258623954).

Almost surely, 2^11679642086 is an apocalyptic number.

11679642086 is a deficient number, since it is larger than the sum of its proper divisors (8458341178).

11679642086 is a wasteful number, since it uses less digits than its factorization.

11679642086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822495.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 11679642086 in words is "eleven billion, six hundred seventy-nine million, six hundred forty-two thousand, eighty-six".