116616499 has 4 divisors (see below), whose sum is σ = 116895240. Its totient is φ = 116337760.

The previous prime is 116616469. The next prime is 116616503. The reversal of 116616499 is 994616611.

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

It is a cyclic number.

It is not a de Polignac number, because 116616499 - 2¹¹ = 116614451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116616419) 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 3 ways as a sum of consecutive naturals, for example, 138742 + ... + 139579.

It is an arithmetic number, because the mean of its divisors is an integer number (29223810).

Almost surely, 2^116616499 is an apocalyptic number.

116616499 is a deficient number, since it is larger than the sum of its proper divisors (278741).

116616499 is an equidigital number, since it uses as much as digits as its factorization.

116616499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278740.

The product of its digits is 69984, while the sum is 43.

The square root of 116616499 is about 10798.9119359313. The cubic root of 116616499 is about 488.5623542107.

The spelling of 116616499 in words is "one hundred sixteen million, six hundred sixteen thousand, four hundred ninety-nine".