4099424379719 has 2 divisors, whose sum is σ = 4099424379720. Its totient is φ = 4099424379718.

The previous prime is 4099424379709. The next prime is 4099424379733. The reversal of 4099424379719 is 9179734249904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4099424379719 - 2⁴ = 4099424379703 is a prime.

It is a super-2 number, since 2×4099424379719² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4099424379709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049712189859 + 2049712189860.

It is an arithmetic number, because the mean of its divisors is an integer number (2049712189860).

Almost surely, 2^{4099424379719} is an apocalyptic number.

4099424379719 is a deficient number, since it is larger than the sum of its proper divisors (1).

4099424379719 is an equidigital number, since it uses as much as digits as its factorization.

4099424379719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123451776, while the sum is 68.

The spelling of 4099424379719 in words is "four trillion, ninety-nine billion, four hundred twenty-four million, three hundred seventy-nine thousand, seven hundred nineteen".