632117053217 has 24 divisors (see below), whose sum is σ = 687738905568. Its totient is φ = 580719110400.

The previous prime is 632117053201. The next prime is 632117053219. The reversal of 632117053217 is 712350711236.

It is a happy number.

It is not a de Polignac number, because 632117053217 - 2⁴ = 632117053201 is a prime.

It is a super-2 number, since 2×632117053217² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (632117053219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86789858 + ... + 86797140.

It is an arithmetic number, because the mean of its divisors is an integer number (28655787732).

Almost surely, 2^632117053217 is an apocalyptic number.

It is an amenable number.

632117053217 is a deficient number, since it is larger than the sum of its proper divisors (55621852351).

632117053217 is a wasteful number, since it uses less digits than its factorization.

632117053217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9681 (or 9668 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 632117053217 in words is "six hundred thirty-two billion, one hundred seventeen million, fifty-three thousand, two hundred seventeen".