117312683885604 has 81 divisors (see below), whose sum is σ = 303604294384209. Its totient is φ = 38193917499360.

The previous prime is 117312683885591. The next prime is 117312683885659. The reversal of 117312683885604 is 406588386213711.

It is a happy number.

The square root of 117312683885604 is 10831098.

It is a perfect power (a square), and thus also a powerful number.

117312683885604 is a `hidden beast` number, since 1 + 1 + 7 + 3 + 1 + 2 + 68 + 3 + 8 + 8 + 560 + 4 = 666.

117312683885604 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2451735903204 + 114860947982400 = 1565802^2 + 10717320^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2794402294 + ... + 2794444274.

Almost surely, 2^{117312683885604} is an apocalyptic number.

117312683885604 is the 10831098-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117312683885604

117312683885604 is an abundant number, since it is smaller than the sum of its proper divisors (186291610498605).

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

117312683885604 is an frugal number, since it uses more digits than its factorization.

117312683885604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84058 (or 42029 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 117312683885604 in words is "one hundred seventeen trillion, three hundred twelve billion, six hundred eighty-three million, eight hundred eighty-five thousand, six hundred four".