12632642505575 has 48 divisors (see below), whose sum is σ = 16648095596544. Its totient is φ = 9476031628800.

The previous prime is 12632642505559. The next prime is 12632642505599. The reversal of 12632642505575 is 57550524623621.

It is not a de Polignac number, because 12632642505575 - 2⁴ = 12632642505559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154530362 + ... + 154612088.

It is an arithmetic number, because the mean of its divisors is an integer number (346835324928).

Almost surely, 2^{12632642505575} is an apocalyptic number.

12632642505575 is a deficient number, since it is larger than the sum of its proper divisors (4015453090969).

12632642505575 is a wasteful number, since it uses less digits than its factorization.

12632642505575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83112 (or 83107 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 53.

The spelling of 12632642505575 in words is "twelve trillion, six hundred thirty-two billion, six hundred forty-two million, five hundred five thousand, five hundred seventy-five".