117408380485 has 16 divisors (see below), whose sum is σ = 160380777600. Its totient is φ = 81675394240.

The previous prime is 117408380477. The next prime is 117408380581. The reversal of 117408380485 is 584083804711.

It is not a de Polignac number, because 117408380485 - 2³ = 117408380477 is a prime.

It is a super-2 number, since 2×117408380485² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 46405210 + ... + 46407739.

It is an arithmetic number, because the mean of its divisors is an integer number (10023798600).

Almost surely, 2^117408380485 is an apocalyptic number.

It is an amenable number.

117408380485 is a deficient number, since it is larger than the sum of its proper divisors (42972397115).

117408380485 is a wasteful number, since it uses less digits than its factorization.

117408380485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92812988.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 117408380485 in words is "one hundred seventeen billion, four hundred eight million, three hundred eighty thousand, four hundred eighty-five".