117453164220 has 144 divisors (see below), whose sum is σ = 431122281408. Its totient is φ = 25267230720.

The previous prime is 117453164209. The next prime is 117453164233. The reversal of 117453164220 is 22461354711.

117453164220 is a `hidden beast` number, since 1 + 1 + 7 + 4 + 5 + 3 + 1 + 642 + 2 + 0 = 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 47 ways as a sum of consecutive naturals, for example, 2720251 + ... + 2763090.

It is an arithmetic number, because the mean of its divisors is an integer number (2993904732).

Almost surely, 2^117453164220 is an apocalyptic number.

117453164220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117453164220 is an abundant number, since it is smaller than the sum of its proper divisors (313669117188).

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

117453164220 is a wasteful number, since it uses less digits than its factorization.

117453164220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483380 (or 5483375 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 117453164220 in words is "one hundred seventeen billion, four hundred fifty-three million, one hundred sixty-four thousand, two hundred twenty".