117012171506770 has 16 divisors (see below), whose sum is σ = 210701000727360. Its totient is φ = 46787292599344.

The previous prime is 117012171506767. The next prime is 117012171506831. The reversal of 117012171506770 is 77605171210711.

It is a self number, because there is not a number n which added to its sum of digits gives 117012171506770.

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, 2196972460 + ... + 2197025719.

It is an arithmetic number, because the mean of its divisors is an integer number (13168812545460).

Almost surely, 2^{117012171506770} is an apocalyptic number.

117012171506770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117012171506770 is a deficient number, since it is larger than the sum of its proper divisors (93688829220590).

117012171506770 is a wasteful number, since it uses less digits than its factorization.

117012171506770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394000849.

The product of its (nonzero) digits is 144060, while the sum is 46.

The spelling of 117012171506770 in words is "one hundred seventeen trillion, twelve billion, one hundred seventy-one million, five hundred six thousand, seven hundred seventy".