117706161167365 has 16 divisors (see below), whose sum is σ = 145042954625520. Its totient is φ = 91666383390720.

The previous prime is 117706161167359. The next prime is 117706161167389. The reversal of 117706161167365 is 563761161607711.

It can be written as a sum of positive squares in 8 ways, for example, as 58187512949476 + 59518648217889 = 7628074^2 + 7714833^2 .

It is not a de Polignac number, because 117706161167365 - 2⁵ = 117706161167333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989258250 + ... + 1989317419.

It is an arithmetic number, because the mean of its divisors is an integer number (9065184664095).

Almost surely, 2^{117706161167365} is an apocalyptic number.

It is an amenable number.

117706161167365 is a deficient number, since it is larger than the sum of its proper divisors (27336793458155).

117706161167365 is an equidigital number, since it uses as much as digits as its factorization.

117706161167365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978575832.

The product of its (nonzero) digits is 6667920, while the sum is 58.

The spelling of 117706161167365 in words is "one hundred seventeen trillion, seven hundred six billion, one hundred sixty-one million, one hundred sixty-seven thousand, three hundred sixty-five".