117135090285 has 8 divisors (see below), whose sum is σ = 187416144480. Its totient is φ = 62472048144.

The previous prime is 117135090277. The next prime is 117135090301. The reversal of 117135090285 is 582090531711.

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

It is not a de Polignac number, because 117135090285 - 2³ = 117135090277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904502995 + ... + 3904503024.

It is an arithmetic number, because the mean of its divisors is an integer number (23427018060).

Almost surely, 2^117135090285 is an apocalyptic number.

117135090285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117135090285 is a deficient number, since it is larger than the sum of its proper divisors (70281054195).

117135090285 is an equidigital number, since it uses as much as digits as its factorization.

117135090285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7809006027.

The product of its (nonzero) digits is 75600, while the sum is 42.

The spelling of 117135090285 in words is "one hundred seventeen billion, one hundred thirty-five million, ninety thousand, two hundred eighty-five".