117574175285 has 24 divisors (see below), whose sum is σ = 164372473656. Its totient is φ = 80500210560.

The previous prime is 117574175273. The next prime is 117574175309. The reversal of 117574175285 is 582571475711.

It can be written as a sum of positive squares in 4 ways, for example, as 888397636 + 116685777649 = 29806^2 + 341593^2 .

It is not a de Polignac number, because 117574175285 - 2²² = 117569980981 is a prime.

It is a super-3 number, since 3×117574175285³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201062 + ... + 524951.

It is an arithmetic number, because the mean of its divisors is an integer number (6848853069).

Almost surely, 2^117574175285 is an apocalyptic number.

It is an amenable number.

117574175285 is a deficient number, since it is larger than the sum of its proper divisors (46798298371).

117574175285 is an equidigital number, since it uses as much as digits as its factorization.

117574175285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726693 (or 726686 counting only the distinct ones).

The product of its digits is 2744000, while the sum is 53.

The spelling of 117574175285 in words is "one hundred seventeen billion, five hundred seventy-four million, one hundred seventy-five thousand, two hundred eighty-five".