117539046946 has 16 divisors (see below), whose sum is σ = 177064704000. Its totient is φ = 58517993248.

The previous prime is 117539046851. The next prime is 117539046949. The reversal of 117539046946 is 649640935711.

It is not an unprimeable number, because it can be changed into a prime (117539046949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330750 + ... + 586918.

It is an arithmetic number, because the mean of its divisors is an integer number (11066544000).

Almost surely, 2^117539046946 is an apocalyptic number.

117539046946 is a deficient number, since it is larger than the sum of its proper divisors (59525657054).

117539046946 is a wasteful number, since it uses less digits than its factorization.

117539046946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257153.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 117539046946 in words is "one hundred seventeen billion, five hundred thirty-nine million, forty-six thousand, nine hundred forty-six".