116155499 has 2 divisors, whose sum is σ = 116155500. Its totient is φ = 116155498.

The previous prime is 116155477. The next prime is 116155573. The reversal of 116155499 is 994551611.

It is a weak prime.

It is an emirp because it is prime and its reverse (994551611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116155499 - 2⁸ = 116155243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (116155409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58077749 + 58077750.

It is an arithmetic number, because the mean of its divisors is an integer number (58077750).

Almost surely, 2^116155499 is an apocalyptic number.

116155499 is a deficient number, since it is larger than the sum of its proper divisors (1).

116155499 is an equidigital number, since it uses as much as digits as its factorization.

116155499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 41.

The square root of 116155499 is about 10777.5460565010. The cubic root of 116155499 is about 487.9177207760.

The spelling of 116155499 in words is "one hundred sixteen million, one hundred fifty-five thousand, four hundred ninety-nine".