116064509 has 16 divisors (see below), whose sum is σ = 133816320. Its totient is φ = 99630960.

The previous prime is 116064503. The next prime is 116064511. The reversal of 116064509 is 905460611.

It is not a de Polignac number, because 116064509 - 2⁴ = 116064493 is a prime.

It is a super-2 number, since 2×116064509² = 26941940498822162, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116064503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17084 + ... + 22890.

It is an arithmetic number, because the mean of its divisors is an integer number (8363520).

Almost surely, 2^116064509 is an apocalyptic number.

It is an amenable number.

116064509 is a deficient number, since it is larger than the sum of its proper divisors (17751811).

116064509 is a wasteful number, since it uses less digits than its factorization.

116064509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 116064509 is about 10773.3239531725. The cubic root of 116064509 is about 487.7902846201.

The spelling of 116064509 in words is "one hundred sixteen million, sixty-four thousand, five hundred nine".