117173747456775 has 60 divisors (see below), whose sum is σ = 220019521850832. Its totient is φ = 61636601324160.

The previous prime is 117173747456743. The next prime is 117173747456797. The reversal of 117173747456775 is 577654747371711.

117173747456775 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 7 + 37 + 474 + 56 + 7 + 75 = 666.

It is not a de Polignac number, because 117173747456775 - 2⁵ = 117173747456743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 396178059 + ... + 396473708.

Almost surely, 2^{117173747456775} is an apocalyptic number.

117173747456775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117173747456775 is a deficient number, since it is larger than the sum of its proper divisors (102845774394057).

117173747456775 is an equidigital number, since it uses as much as digits as its factorization.

117173747456775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792651862 (or 792651848 counting only the distinct ones).

The product of its digits is 847072800, while the sum is 72.

The spelling of 117173747456775 in words is "one hundred seventeen trillion, one hundred seventy-three billion, seven hundred forty-seven million, four hundred fifty-six thousand, seven hundred seventy-five".