11746979086 has 4 divisors (see below), whose sum is σ = 17620468632. Its totient is φ = 5873489542.

The previous prime is 11746979059. The next prime is 11746979087. The reversal of 11746979086 is 68097964711.

11746979086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11746979086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11746979087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2936744770 + ... + 2936744773.

It is an arithmetic number, because the mean of its divisors is an integer number (4405117158).

Almost surely, 2^11746979086 is an apocalyptic number.

11746979086 is a deficient number, since it is larger than the sum of its proper divisors (5873489546).

11746979086 is an equidigital number, since it uses as much as digits as its factorization.

11746979086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873489545.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 11746979086 in words is "eleven billion, seven hundred forty-six million, nine hundred seventy-nine thousand, eighty-six".