16140445199 has 2 divisors, whose sum is σ = 16140445200. Its totient is φ = 16140445198.

The previous prime is 16140445187. The next prime is 16140445219. The reversal of 16140445199 is 99154404161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16140445199 - 2²⁴ = 16123667983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16140445129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8070222599 + 8070222600.

It is an arithmetic number, because the mean of its divisors is an integer number (8070222600).

Almost surely, 2^16140445199 is an apocalyptic number.

16140445199 is a deficient number, since it is larger than the sum of its proper divisors (1).

16140445199 is an equidigital number, since it uses as much as digits as its factorization.

16140445199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 16140445199 in words is "sixteen billion, one hundred forty million, four hundred forty-five thousand, one hundred ninety-nine".