117980825007 has 4 divisors (see below), whose sum is σ = 157307766680. Its totient is φ = 78653883336.

The previous prime is 117980824987. The next prime is 117980825111. The reversal of 117980825007 is 700528089711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700528089711 = 3 ⋅233509363237.

It is not a de Polignac number, because 117980825007 - 2²⁴ = 117964047791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117980825407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19663470832 + ... + 19663470837.

It is an arithmetic number, because the mean of its divisors is an integer number (39326941670).

Almost surely, 2^117980825007 is an apocalyptic number.

117980825007 is a deficient number, since it is larger than the sum of its proper divisors (39326941673).

117980825007 is an equidigital number, since it uses as much as digits as its factorization.

117980825007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39326941672.

The product of its (nonzero) digits is 282240, while the sum is 48.

The spelling of 117980825007 in words is "one hundred seventeen billion, nine hundred eighty million, eight hundred twenty-five thousand, seven".