117407422679 has 2 divisors, whose sum is σ = 117407422680. Its totient is φ = 117407422678.

The previous prime is 117407422621. The next prime is 117407422709. The reversal of 117407422679 is 976224704711.

It is a strong prime.

It is an emirp because it is prime and its reverse (976224704711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117407422679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117407422619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58703711339 + 58703711340.

It is an arithmetic number, because the mean of its divisors is an integer number (58703711340).

Almost surely, 2^117407422679 is an apocalyptic number.

117407422679 is a deficient number, since it is larger than the sum of its proper divisors (1).

117407422679 is an equidigital number, since it uses as much as digits as its factorization.

117407422679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 117407422679 in words is "one hundred seventeen billion, four hundred seven million, four hundred twenty-two thousand, six hundred seventy-nine".