117288994708 has 12 divisors (see below), whose sum is σ = 210261978612. Its totient is φ = 57214143680.

The previous prime is 117288994681. The next prime is 117288994709. The reversal of 117288994708 is 807499882711.

It can be written as a sum of positive squares in 2 ways, for example, as 68099077764 + 49189916944 = 260958^2 + 221788^2 .

It is a super-2 number, since 2×117288994708² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 117288994708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117288994709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357588235 + ... + 357588562.

It is an arithmetic number, because the mean of its divisors is an integer number (17521831551).

Almost surely, 2^117288994708 is an apocalyptic number.

It is an amenable number.

117288994708 is a deficient number, since it is larger than the sum of its proper divisors (92972983904).

117288994708 is a wasteful number, since it uses less digits than its factorization.

117288994708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715176842 (or 715176840 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 64.

The spelling of 117288994708 in words is "one hundred seventeen billion, two hundred eighty-eight million, nine hundred ninety-four thousand, seven hundred eight".