116061599 has 4 divisors (see below), whose sum is σ = 116312736. Its totient is φ = 115810464.

The previous prime is 116061593. The next prime is 116061623. The reversal of 116061599 is 995160611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116061599 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 (116061593) 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 3 ways as a sum of consecutive naturals, for example, 124874 + ... + 125799.

It is an arithmetic number, because the mean of its divisors is an integer number (29078184).

Almost surely, 2^116061599 is an apocalyptic number.

116061599 is a deficient number, since it is larger than the sum of its proper divisors (251137).

116061599 is an equidigital number, since it uses as much as digits as its factorization.

116061599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251136.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 116061599 is about 10773.1888965153. The cubic root of 116061599 is about 487.7862079171.

The spelling of 116061599 in words is "one hundred sixteen million, sixty-one thousand, five hundred ninety-nine".