116616577 has 32 divisors (see below), whose sum is σ = 149796864. Its totient is φ = 88166400.

The previous prime is 116616553. The next prime is 116616613. The reversal of 116616577 is 775616611.

It is a de Polignac number, because none of the positive numbers 2^k-116616577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116616517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453633 + ... + 453889.

It is an arithmetic number, because the mean of its divisors is an integer number (4681152).

Almost surely, 2^116616577 is an apocalyptic number.

It is an amenable number.

116616577 is a deficient number, since it is larger than the sum of its proper divisors (33180287).

116616577 is a wasteful number, since it uses less digits than its factorization.

116616577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its digits is 52920, while the sum is 40.

The square root of 116616577 is about 10798.9155474057. The cubic root of 116616577 is about 488.5624631372.

The spelling of 116616577 in words is "one hundred sixteen million, six hundred sixteen thousand, five hundred seventy-seven".