117080689 has 12 divisors (see below), whose sum is σ = 129012660. Its totient is φ = 106172000.

The previous prime is 117080671. The next prime is 117080693. The reversal of 117080689 is 986080711.

It can be written as a sum of positive squares in 2 ways, for example, as 49561600 + 67519089 = 7040^2 + 8217^2 .

It is not a de Polignac number, because 117080689 - 2¹³ = 117072497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117080609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60639 + ... + 62539.

It is an arithmetic number, because the mean of its divisors is an integer number (10751055).

Almost surely, 2^117080689 is an apocalyptic number.

It is an amenable number.

117080689 is a deficient number, since it is larger than the sum of its proper divisors (11931971).

117080689 is a wasteful number, since it uses less digits than its factorization.

117080689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 117080689 is about 10820.3830338856. The cubic root of 117080689 is about 489.2097340674.

The spelling of 117080689 in words is "one hundred seventeen million, eighty thousand, six hundred eighty-nine".