18114152899 has 2 divisors, whose sum is σ = 18114152900. Its totient is φ = 18114152898.

The previous prime is 18114152893. The next prime is 18114153061. The reversal of 18114152899 is 99825141181.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18114152899 - 2²³ = 18105764291 is a prime.

It is not a weakly prime, because it can be changed into another prime (18114152893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9057076449 + 9057076450.

It is an arithmetic number, because the mean of its divisors is an integer number (9057076450).

Almost surely, 2^18114152899 is an apocalyptic number.

18114152899 is a deficient number, since it is larger than the sum of its proper divisors (1).

18114152899 is an equidigital number, since it uses as much as digits as its factorization.

18114152899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 49.

The spelling of 18114152899 in words is "eighteen billion, one hundred fourteen million, one hundred fifty-two thousand, eight hundred ninety-nine".