117087165073 has 2 divisors, whose sum is σ = 117087165074. Its totient is φ = 117087165072.

The previous prime is 117087165067. The next prime is 117087165109. The reversal of 117087165073 is 370561780711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85314815569 + 31772349504 = 292087^2 + 178248^2 .

It is a cyclic number.

It is not a de Polignac number, because 117087165073 - 2⁹ = 117087164561 is a prime.

It is not a weakly prime, because it can be changed into another prime (117087165023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58543582536 + 58543582537.

It is an arithmetic number, because the mean of its divisors is an integer number (58543582537).

Almost surely, 2^117087165073 is an apocalyptic number.

It is an amenable number.

117087165073 is a deficient number, since it is larger than the sum of its proper divisors (1).

117087165073 is an equidigital number, since it uses as much as digits as its factorization.

117087165073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 46.

The spelling of 117087165073 in words is "one hundred seventeen billion, eighty-seven million, one hundred sixty-five thousand, seventy-three".