117005570706157 has 32 divisors (see below), whose sum is σ = 143815138099200. Its totient is φ = 92965176273600.

The previous prime is 117005570706121. The next prime is 117005570706203. The reversal of 117005570706157 is 751607075500711.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-117005570706157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117005570706457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36204307 + ... + 39303472.

It is an arithmetic number, because the mean of its divisors is an integer number (4494223065600).

Almost surely, 2^{117005570706157} is an apocalyptic number.

It is an amenable number.

117005570706157 is a deficient number, since it is larger than the sum of its proper divisors (26809567393043).

117005570706157 is a wasteful number, since it uses less digits than its factorization.

117005570706157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75508057.

The product of its (nonzero) digits is 1800750, while the sum is 52.

The spelling of 117005570706157 in words is "one hundred seventeen trillion, five billion, five hundred seventy million, seven hundred six thousand, one hundred fifty-seven".