117515522623 has 2 divisors, whose sum is σ = 117515522624. Its totient is φ = 117515522622.

The previous prime is 117515522591. The next prime is 117515522653. The reversal of 117515522623 is 326225515711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117515522623 - 2⁵ = 117515522591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117515522653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58757761311 + 58757761312.

It is an arithmetic number, because the mean of its divisors is an integer number (58757761312).

Almost surely, 2^117515522623 is an apocalyptic number.

117515522623 is a deficient number, since it is larger than the sum of its proper divisors (1).

117515522623 is an equidigital number, since it uses as much as digits as its factorization.

117515522623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 40.

The spelling of 117515522623 in words is "one hundred seventeen billion, five hundred fifteen million, five hundred twenty-two thousand, six hundred twenty-three".