116538465804 has 24 divisors (see below), whose sum is σ = 272191548720. Its totient is φ = 38807803584.

The previous prime is 116538465751. The next prime is 116538465811. The reversal of 116538465804 is 408564835611.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 4781299 + ... + 4805610.

It is an arithmetic number, because the mean of its divisors is an integer number (11341314530).

Almost surely, 2^116538465804 is an apocalyptic number.

It is an amenable number.

116538465804 is an abundant number, since it is smaller than the sum of its proper divisors (155653082916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116538465804 is a wasteful number, since it uses less digits than its factorization.

116538465804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587929 (or 9587927 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 116538465804 in words is "one hundred sixteen billion, five hundred thirty-eight million, four hundred sixty-five thousand, eight hundred four".