12632475705 has 16 divisors (see below), whose sum is σ = 20213354304. Its totient is φ = 6736856000.

The previous prime is 12632475697. The next prime is 12632475721. The reversal of 12632475705 is 50757423621.

It is not a de Polignac number, because 12632475705 - 2³ = 12632475697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413455 + ... + 442955.

It is an arithmetic number, because the mean of its divisors is an integer number (1263334644).

Almost surely, 2^12632475705 is an apocalyptic number.

12632475705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12632475705 is a deficient number, since it is larger than the sum of its proper divisors (7580878599).

12632475705 is a wasteful number, since it uses less digits than its factorization.

12632475705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58056.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 12632475705 in words is "twelve billion, six hundred thirty-two million, four hundred seventy-five thousand, seven hundred five".