117161674170245 has 16 divisors (see below), whose sum is σ = 148864655262960. Its totient is φ = 88215605566464.

The previous prime is 117161674170239. The next prime is 117161674170251. The reversal of 117161674170245 is 542071476161711.

It is an interprime number because it is at equal distance from previous prime (117161674170239) and next prime (117161674170251).

It can be written as a sum of positive squares in 8 ways, for example, as 21741246888001 + 95420427282244 = 4662751^2 + 9768338^2 .

It is a cyclic number.

It is not a de Polignac number, because 117161674170245 - 2⁶ = 117161674170181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32820791 + ... + 36215019.

It is an arithmetic number, because the mean of its divisors is an integer number (9304040953935).

Almost surely, 2^{117161674170245} is an apocalyptic number.

It is an amenable number.

117161674170245 is a deficient number, since it is larger than the sum of its proper divisors (31702981092715).

117161674170245 is a wasteful number, since it uses less digits than its factorization.

117161674170245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800344.

The product of its (nonzero) digits is 1975680, while the sum is 53.

The spelling of 117161674170245 in words is "one hundred seventeen trillion, one hundred sixty-one billion, six hundred seventy-four million, one hundred seventy thousand, two hundred forty-five".