117140466825 has 72 divisors (see below), whose sum is σ = 220201031232. Its totient is φ = 59412735360.

The previous prime is 117140466809. The next prime is 117140466827. The reversal of 117140466825 is 528664041711.

117140466825 is a `hidden beast` number, since 1 + 1 + 71 + 40 + 466 + 82 + 5 = 666.

It is not a de Polignac number, because 117140466825 - 2⁴ = 117140466809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (117140466827) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 829854 + ... + 960696.

It is an arithmetic number, because the mean of its divisors is an integer number (3058347656).

Almost surely, 2^117140466825 is an apocalyptic number.

117140466825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117140466825 is a deficient number, since it is larger than the sum of its proper divisors (103060564407).

117140466825 is a wasteful number, since it uses less digits than its factorization.

117140466825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131055 (or 131047 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 117140466825 in words is "one hundred seventeen billion, one hundred forty million, four hundred sixty-six thousand, eight hundred twenty-five".