116517399 has 8 divisors (see below), whose sum is σ = 155790720. Its totient is φ = 77461176.

The previous prime is 116517383. The next prime is 116517407. The reversal of 116517399 is 993715611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116517399 - 2⁴ = 116517383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116517399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116517299) 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, 53017 + ... + 55170.

It is an arithmetic number, because the mean of its divisors is an integer number (19473840).

Almost surely, 2^116517399 is an apocalyptic number.

116517399 is a deficient number, since it is larger than the sum of its proper divisors (39273321).

116517399 is a wasteful number, since it uses less digits than its factorization.

116517399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108549.

The product of its digits is 51030, while the sum is 42.

The square root of 116517399 is about 10794.3225354813. The cubic root of 116517399 is about 488.4239225397.

The spelling of 116517399 in words is "one hundred sixteen million, five hundred seventeen thousand, three hundred ninety-nine".