117989325053 has 2 divisors, whose sum is σ = 117989325054. Its totient is φ = 117989325052.

The previous prime is 117989325031. The next prime is 117989325089. The reversal of 117989325053 is 350523989711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87307248484 + 30682076569 = 295478^2 + 175163^2 .

It is a cyclic number.

It is not a de Polignac number, because 117989325053 - 2²² = 117985130749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117989324986 and 117989325004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117989325023) by changing a digit.

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 as a sum of consecutive naturals, namely, 58994662526 + 58994662527.

It is an arithmetic number, because the mean of its divisors is an integer number (58994662527).

Almost surely, 2^117989325053 is an apocalyptic number.

It is an amenable number.

117989325053 is a deficient number, since it is larger than the sum of its proper divisors (1).

117989325053 is an equidigital number, since it uses as much as digits as its factorization.

117989325053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 117989325053 in words is "one hundred seventeen billion, nine hundred eighty-nine million, three hundred twenty-five thousand, fifty-three".