12632116163565 has 32 divisors (see below), whose sum is σ = 21485788041600. Its totient is φ = 6319349395200.

The previous prime is 12632116163533. The next prime is 12632116163587. The reversal of 12632116163565 is 56536161123621.

It is not a de Polignac number, because 12632116163565 - 2⁵ = 12632116163533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219393070 + ... + 219450639.

It is an arithmetic number, because the mean of its divisors is an integer number (671430876300).

Almost surely, 2^{12632116163565} is an apocalyptic number.

12632116163565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12632116163565 is a deficient number, since it is larger than the sum of its proper divisors (8853671878035).

12632116163565 is a wasteful number, since it uses less digits than its factorization.

12632116163565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438843837.

The product of its digits is 1166400, while the sum is 48.

The spelling of 12632116163565 in words is "twelve trillion, six hundred thirty-two billion, one hundred sixteen million, one hundred sixty-three thousand, five hundred sixty-five".