116287599 has 16 divisors (see below), whose sum is σ = 164637792. Its totient is φ = 72757248.

The previous prime is 116287597. The next prime is 116287607. The reversal of 116287599 is 995782611.

It is not a de Polignac number, because 116287599 - 2¹ = 116287597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116287597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15967 + ... + 22079.

It is an arithmetic number, because the mean of its divisors is an integer number (10289862).

Almost surely, 2^116287599 is an apocalyptic number.

116287599 is a deficient number, since it is larger than the sum of its proper divisors (48350193).

116287599 is a wasteful number, since it uses less digits than its factorization.

116287599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506.

The product of its digits is 272160, while the sum is 48.

The square root of 116287599 is about 10783.6727973358. The cubic root of 116287599 is about 488.1026152009.

It can be divided in two parts, 116287 and 599, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 116287599 in words is "one hundred sixteen million, two hundred eighty-seven thousand, five hundred ninety-nine".