117052613 has 4 divisors (see below), whose sum is σ = 121088940. Its totient is φ = 113016288.

The previous prime is 117052609. The next prime is 117052619. The reversal of 117052613 is 316250711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23020804 + 94031809 = 4798^2 + 9697^2 .

It is a cyclic number.

It is not a de Polignac number, because 117052613 - 2² = 117052609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117052619) 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, 2018120 + ... + 2018177.

It is an arithmetic number, because the mean of its divisors is an integer number (30272235).

Almost surely, 2^117052613 is an apocalyptic number.

It is an amenable number.

117052613 is a deficient number, since it is larger than the sum of its proper divisors (4036327).

117052613 is an equidigital number, since it uses as much as digits as its factorization.

117052613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036326.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 117052613 is about 10819.0855898269. The cubic root of 117052613 is about 489.1706267058.

The spelling of 117052613 in words is "one hundred seventeen million, fifty-two thousand, six hundred thirteen".