117573347456 has 32 divisors (see below), whose sum is σ = 244411992000. Its totient is φ = 56230729984.

The previous prime is 117573347453. The next prime is 117573347501. The reversal of 117573347456 is 654743375711.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 117573347398 and 117573347407.

It is not an unprimeable number, because it can be changed into a prime (117573347453) 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, 19965356 + ... + 19971243.

It is an arithmetic number, because the mean of its divisors is an integer number (7637874750).

Almost surely, 2^117573347456 is an apocalyptic number.

117573347456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117573347456 is an abundant number, since it is smaller than the sum of its proper divisors (126838644544).

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

117573347456 is an equidigital number, since it uses as much as digits as its factorization.

117573347456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39936636 (or 39936624 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 53.

The spelling of 117573347456 in words is "one hundred seventeen billion, five hundred seventy-three million, three hundred forty-seven thousand, four hundred fifty-six".