116718513 has 16 divisors (see below), whose sum is σ = 159936000. Its totient is φ = 75669120.

The previous prime is 116718509. The next prime is 116718517. The reversal of 116718513 is 315817611.

It is an interprime number because it is at equal distance from previous prime (116718509) and next prime (116718517).

It is not a de Polignac number, because 116718513 - 2² = 116718509 is a prime.

It is a super-2 number, since 2×116718513² = 27246422553862338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116718517) 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, 41568 + ... + 44286.

It is an arithmetic number, because the mean of its divisors is an integer number (9996000).

Almost surely, 2^116718513 is an apocalyptic number.

It is an amenable number.

116718513 is a deficient number, since it is larger than the sum of its proper divisors (43217487).

116718513 is a wasteful number, since it uses less digits than its factorization.

116718513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112.

The product of its digits is 5040, while the sum is 33.

The square root of 116718513 is about 10803.6342496403. The cubic root of 116718513 is about 488.7047745212.

The spelling of 116718513 in words is "one hundred sixteen million, seven hundred eighteen thousand, five hundred thirteen".