117021754224 has 90 divisors (see below), whose sum is σ = 345642489816. Its totient is φ = 36954221760.

The previous prime is 117021754177. The next prime is 117021754247. The reversal of 117021754224 is 422457120711.

117021754224 is a `hidden beast` number, since 1 + 1 + 70 + 21 + 7 + 542 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1073572 + ... + 1177539.

Almost surely, 2^117021754224 is an apocalyptic number.

It is an amenable number.

117021754224 is an abundant number, since it is smaller than the sum of its proper divisors (228620735592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117021754224 is a wasteful number, since it uses less digits than its factorization.

117021754224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251163 (or 2251135 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

Adding to 117021754224 its reverse (422457120711), we get a palindrome (539478874935).

The spelling of 117021754224 in words is "one hundred seventeen billion, twenty-one million, seven hundred fifty-four thousand, two hundred twenty-four".