117302389389 has 24 divisors (see below), whose sum is σ = 170569064952. Its totient is φ = 77679313920.

The previous prime is 117302389387. The next prime is 117302389417. The reversal of 117302389389 is 983983203711.

It can be written as a sum of positive squares in 4 ways, for example, as 33516455625 + 83785933764 = 183075^2 + 289458^2 .

It is not a de Polignac number, because 117302389389 - 2¹ = 117302389387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117302389381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5303257 + ... + 5325329.

It is an arithmetic number, because the mean of its divisors is an integer number (7107044373).

Almost surely, 2^117302389389 is an apocalyptic number.

It is an amenable number.

117302389389 is a deficient number, since it is larger than the sum of its proper divisors (53266675563).

117302389389 is a wasteful number, since it uses less digits than its factorization.

117302389389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25997 (or 25994 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 117302389389 in words is "one hundred seventeen billion, three hundred two million, three hundred eighty-nine thousand, three hundred eighty-nine".