2119098421439 has 2 divisors, whose sum is σ = 2119098421440. Its totient is φ = 2119098421438.

The previous prime is 2119098421373. The next prime is 2119098421441. The reversal of 2119098421439 is 9341248909112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2119098421439 - 2⁸ = 2119098421183 is a prime.

Together with 2119098421441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2119098421459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059549210719 + 1059549210720.

It is an arithmetic number, because the mean of its divisors is an integer number (1059549210720).

Almost surely, 2^{2119098421439} is an apocalyptic number.

2119098421439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119098421439 is an equidigital number, since it uses as much as digits as its factorization.

2119098421439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 2119098421439 in words is "two trillion, one hundred nineteen billion, ninety-eight million, four hundred twenty-one thousand, four hundred thirty-nine".