11486631164 has 12 divisors (see below), whose sum is σ = 20131040664. Its totient is φ = 5734905264.

The previous prime is 11486631161. The next prime is 11486631187. The reversal of 11486631164 is 46113668411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11486631161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2099507 + ... + 2104970.

It is an arithmetic number, because the mean of its divisors is an integer number (1677586722).

Almost surely, 2^11486631164 is an apocalyptic number.

It is an amenable number.

11486631164 is a deficient number, since it is larger than the sum of its proper divisors (8644409500).

11486631164 is a wasteful number, since it uses less digits than its factorization.

11486631164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205164 (or 4205162 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The spelling of 11486631164 in words is "eleven billion, four hundred eighty-six million, six hundred thirty-one thousand, one hundred sixty-four".