116858599 has 12 divisors (see below), whose sum is σ = 138044952. Its totient is φ = 98061600.

The previous prime is 116858579. The next prime is 116858633. The reversal of 116858599 is 995858611.

It is not a de Polignac number, because 116858599 - 2²¹ = 114761447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116858549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29572 + ... + 33289.

It is an arithmetic number, because the mean of its divisors is an integer number (11503746).

Almost surely, 2^116858599 is an apocalyptic number.

116858599 is a deficient number, since it is larger than the sum of its proper divisors (21186353).

116858599 is a wasteful number, since it uses less digits than its factorization.

116858599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62898 (or 62885 counting only the distinct ones).

The product of its digits is 777600, while the sum is 52.

The square root of 116858599 is about 10810.1155868011. The cubic root of 116858599 is about 488.9002114591.

The spelling of 116858599 in words is "one hundred sixteen million, eight hundred fifty-eight thousand, five hundred ninety-nine".