116863599 has 8 divisors (see below), whose sum is σ = 156097152. Its totient is φ = 77769560.

The previous prime is 116863589. The next prime is 116863619. The reversal of 116863599 is 995368611.

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

It is a cyclic number.

It is not a de Polignac number, because 116863599 - 2¹² = 116859503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116863589) 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, 32907 + ... + 36284.

It is an arithmetic number, because the mean of its divisors is an integer number (19512144).

Almost surely, 2^116863599 is an apocalyptic number.

116863599 is a deficient number, since it is larger than the sum of its proper divisors (39233553).

116863599 is an equidigital number, since it uses as much as digits as its factorization.

116863599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69757.

The product of its digits is 349920, while the sum is 48.

The square root of 116863599 is about 10810.3468491996. The cubic root of 116863599 is about 488.9071841772.

The spelling of 116863599 in words is "one hundred sixteen million, eight hundred sixty-three thousand, five hundred ninety-nine".