117328474572 has 96 divisors (see below), whose sum is σ = 285730744320. Its totient is φ = 37425696000.

The previous prime is 117328474519. The next prime is 117328474579. The reversal of 117328474572 is 275474823711.

It is not an unprimeable number, because it can be changed into a prime (117328474579) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21325822 + ... + 21331322.

It is an arithmetic number, because the mean of its divisors is an integer number (2976361920).

Almost surely, 2^117328474572 is an apocalyptic number.

117328474572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117328474572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142865372160).

117328474572 is an abundant number, since it is smaller than the sum of its proper divisors (168402269748).

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

117328474572 is a wasteful number, since it uses less digits than its factorization.

117328474572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071 (or 6069 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 51.

The spelling of 117328474572 in words is "one hundred seventeen billion, three hundred twenty-eight million, four hundred seventy-four thousand, five hundred seventy-two".