117301540591 has 8 divisors (see below), whose sum is σ = 124204629744. Its totient is φ = 110398784640.

The previous prime is 117301540583. The next prime is 117301540649. The reversal of 117301540591 is 195045103711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117301540591 - 2³ = 117301540583 is a prime.

It is a super-3 number, since 3×117301540591³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117301540591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117301540501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267201 + ... + 1356613.

It is an arithmetic number, because the mean of its divisors is an integer number (15525578718).

Almost surely, 2^117301540591 is an apocalyptic number.

117301540591 is a deficient number, since it is larger than the sum of its proper divisors (6903089153).

117301540591 is an equidigital number, since it uses as much as digits as its factorization.

117301540591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166601.

The product of its (nonzero) digits is 18900, while the sum is 37.

The spelling of 117301540591 in words is "one hundred seventeen billion, three hundred one million, five hundred forty thousand, five hundred ninety-one".