117316470544 has 160 divisors (see below), whose sum is σ = 290106432000. Its totient is φ = 44701396992.

The previous prime is 117316470529. The next prime is 117316470613. The reversal of 117316470544 is 445074613711.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 117316470544.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18533172 + ... + 18539500.

It is an arithmetic number, because the mean of its divisors is an integer number (1813165200).

Almost surely, 2^117316470544 is an apocalyptic number.

117316470544 is a gapful number since it is divisible by the number (14) 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 117316470544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145053216000).

117316470544 is an abundant number, since it is smaller than the sum of its proper divisors (172789961456).

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

117316470544 is a wasteful number, since it uses less digits than its factorization.

117316470544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825 (or 6819 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 117316470544 in words is "one hundred seventeen billion, three hundred sixteen million, four hundred seventy thousand, five hundred forty-four".