619202049299 has 2 divisors, whose sum is σ = 619202049300. Its totient is φ = 619202049298.

The previous prime is 619202049253. The next prime is 619202049307. The reversal of 619202049299 is 992940202916.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 619202049299 - 2²⁰ = 619201000723 is a prime.

It is a super-2 number, since 2×619202049299² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 619202049299.

It is not a weakly prime, because it can be changed into another prime (619202049209) 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 as a sum of consecutive naturals, namely, 309601024649 + 309601024650.

It is an arithmetic number, because the mean of its divisors is an integer number (309601024650).

Almost surely, 2^619202049299 is an apocalyptic number.

619202049299 is a deficient number, since it is larger than the sum of its proper divisors (1).

619202049299 is an equidigital number, since it uses as much as digits as its factorization.

619202049299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 619202049299 in words is "six hundred nineteen billion, two hundred two million, forty-nine thousand, two hundred ninety-nine".