117652613 has 8 divisors (see below), whose sum is σ = 132211968. Its totient is φ = 103880304.

The previous prime is 117652573. The next prime is 117652627. The reversal of 117652613 is 316256711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117652613 - 2⁸ = 117652357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117652613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117652663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196445 + ... + 197042.

It is an arithmetic number, because the mean of its divisors is an integer number (16526496).

Almost surely, 2^117652613 is an apocalyptic number.

117652613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117652613 is a deficient number, since it is larger than the sum of its proper divisors (14559355).

117652613 is a wasteful number, since it uses less digits than its factorization.

117652613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393523.

The product of its digits is 7560, while the sum is 32.

The square root of 117652613 is about 10846.7789227955. The cubic root of 117652613 is about 490.0050159142.

The spelling of 117652613 in words is "one hundred seventeen million, six hundred fifty-two thousand, six hundred thirteen".