11632671166 has 16 divisors (see below), whose sum is σ = 18010677600. Its totient is φ = 5630692320.

The previous prime is 11632671157. The next prime is 11632671181. The reversal of 11632671166 is 66117623611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380245 + ... + 409696.

It is an arithmetic number, because the mean of its divisors is an integer number (1125667350).

Almost surely, 2^11632671166 is an apocalyptic number.

11632671166 is a deficient number, since it is larger than the sum of its proper divisors (6378006434).

11632671166 is a wasteful number, since it uses less digits than its factorization.

11632671166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790179.

The product of its digits is 54432, while the sum is 40.

The spelling of 11632671166 in words is "eleven billion, six hundred thirty-two million, six hundred seventy-one thousand, one hundred sixty-six".