116145499 has 12 divisors (see below), whose sum is σ = 126349320. Its totient is φ = 106466400.

The previous prime is 116145467. The next prime is 116145521. The reversal of 116145499 is 994541611.

It is not a de Polignac number, because 116145499 - 2⁵ = 116145467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116145199) 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 11 ways as a sum of consecutive naturals, for example, 15079 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (10529110).

Almost surely, 2^116145499 is an apocalyptic number.

116145499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

116145499 is a deficient number, since it is larger than the sum of its proper divisors (10203821).

116145499 is an equidigital number, since it uses as much as digits as its factorization.

116145499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442 (or 6411 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 116145499 is about 10777.0821190153. The cubic root of 116145499 is about 487.9037185197.

The spelling of 116145499 in words is "one hundred sixteen million, one hundred forty-five thousand, four hundred ninety-nine".