619496694899 has 2 divisors, whose sum is σ = 619496694900. Its totient is φ = 619496694898.

The previous prime is 619496694893. The next prime is 619496694917. The reversal of 619496694899 is 998496694916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 619496694899 - 2¹⁶ = 619496629363 is a prime.

It is not a weakly prime, because it can be changed into another prime (619496694893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309748347449 + 309748347450.

It is an arithmetic number, because the mean of its divisors is an integer number (309748347450).

Almost surely, 2^619496694899 is an apocalyptic number.

619496694899 is a deficient number, since it is larger than the sum of its proper divisors (1).

619496694899 is an equidigital number, since it uses as much as digits as its factorization.

619496694899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632586752, while the sum is 80.

The spelling of 619496694899 in words is "six hundred nineteen billion, four hundred ninety-six million, six hundred ninety-four thousand, eight hundred ninety-nine".