12632275657 has 8 divisors (see below), whose sum is σ = 12777004800. Its totient is φ = 12488040624.

The previous prime is 12632275631. The next prime is 12632275687. The reversal of 12632275657 is 75657223621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12632275657 - 2²³ = 12623887049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12632275687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71982 + ... + 174487.

It is an arithmetic number, because the mean of its divisors is an integer number (1597125600).

Almost surely, 2^12632275657 is an apocalyptic number.

It is an amenable number.

12632275657 is a deficient number, since it is larger than the sum of its proper divisors (144729143).

12632275657 is a wasteful number, since it uses less digits than its factorization.

12632275657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247055.

The product of its digits is 1058400, while the sum is 46.

The spelling of 12632275657 in words is "twelve billion, six hundred thirty-two million, two hundred seventy-five thousand, six hundred fifty-seven".