632563138875 has 32 divisors (see below), whose sum is σ = 1063006761024. Its totient is φ = 334026720000.

The previous prime is 632563138829. The next prime is 632563138891. The reversal of 632563138875 is 578831365236.

It is a happy number.

632563138875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 632563138875 - 2¹⁷ = 632563007803 is a prime.

It is a super-2 number, since 2×632563138875² (a number of 24 digits) contains 22 as substring.

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, 8312794 + ... + 8388543.

It is an arithmetic number, because the mean of its divisors is an integer number (33218961282).

Almost surely, 2^632563138875 is an apocalyptic number.

632563138875 is a deficient number, since it is larger than the sum of its proper divisors (430443622149).

632563138875 is a wasteful number, since it uses less digits than its factorization.

632563138875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16701456 (or 16701446 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 57.

The spelling of 632563138875 in words is "six hundred thirty-two billion, five hundred sixty-three million, one hundred thirty-eight thousand, eight hundred seventy-five".