2499219199 has 2 divisors, whose sum is σ = 2499219200. Its totient is φ = 2499219198.

The previous prime is 2499219197. The next prime is 2499219323. The reversal of 2499219199 is 9919129942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2499219199 - 2¹ = 2499219197 is a prime.

Together with 2499219197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2499219197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249609599 + 1249609600.

It is an arithmetic number, because the mean of its divisors is an integer number (1249609600).

Almost surely, 2^2499219199 is an apocalyptic number.

2499219199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2499219199 is an equidigital number, since it uses as much as digits as its factorization.

2499219199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 55.

The square root of 2499219199 is about 49992.1913802546. The cubic root of 2499219199 is about 1357.0674989192.

The spelling of 2499219199 in words is "two billion, four hundred ninety-nine million, two hundred nineteen thousand, one hundred ninety-nine".