117015079 has 2 divisors, whose sum is σ = 117015080. Its totient is φ = 117015078.

The previous prime is 117015071. The next prime is 117015089. The reversal of 117015079 is 970510711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117015079 - 2³ = 117015071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117015079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117015071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58507539 + 58507540.

It is an arithmetic number, because the mean of its divisors is an integer number (58507540).

Almost surely, 2^117015079 is an apocalyptic number.

117015079 is a deficient number, since it is larger than the sum of its proper divisors (1).

117015079 is an equidigital number, since it uses as much as digits as its factorization.

117015079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 117015079 is about 10817.3508309567. The cubic root of 117015079 is about 489.1183354251.

The spelling of 117015079 in words is "one hundred seventeen million, fifteen thousand, seventy-nine".