117750079 has 2 divisors, whose sum is σ = 117750080. Its totient is φ = 117750078.

The previous prime is 117750077. The next prime is 117750119. The reversal of 117750079 is 970057711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117750079 - 2¹ = 117750077 is a prime.

It is a super-2 number, since 2×117750079² = 27730162209012482, which contains 22 as substring.

Together with 117750077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117750077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58875039 + 58875040.

It is an arithmetic number, because the mean of its divisors is an integer number (58875040).

Almost surely, 2^117750079 is an apocalyptic number.

117750079 is a deficient number, since it is larger than the sum of its proper divisors (1).

117750079 is an equidigital number, since it uses as much as digits as its factorization.

117750079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15435, while the sum is 37.

The square root of 117750079 is about 10851.2708472326. The cubic root of 117750079 is about 490.1402888605.

The spelling of 117750079 in words is "one hundred seventeen million, seven hundred fifty thousand, seventy-nine".