117577193215 has 16 divisors (see below), whose sum is σ = 142643674368. Its totient is φ = 93033363456.

The previous prime is 117577193089. The next prime is 117577193219. The reversal of 117577193215 is 512391775711.

It is a cyclic number.

It is not a de Polignac number, because 117577193215 - 2⁹ = 117577192703 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 (117577193219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185199 + ... + 519088.

It is an arithmetic number, because the mean of its divisors is an integer number (8915229648).

Almost surely, 2^117577193215 is an apocalyptic number.

117577193215 is a deficient number, since it is larger than the sum of its proper divisors (25066481153).

117577193215 is a wasteful number, since it uses less digits than its factorization.

117577193215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704658.

The product of its digits is 463050, while the sum is 49.

The spelling of 117577193215 in words is "one hundred seventeen billion, five hundred seventy-seven million, one hundred ninety-three thousand, two hundred fifteen".