2989084725439 has 2 divisors, whose sum is σ = 2989084725440. Its totient is φ = 2989084725438.

The previous prime is 2989084725421. The next prime is 2989084725443. The reversal of 2989084725439 is 9345274809892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2989084725439 - 2⁷ = 2989084725311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2989084725469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494542362719 + 1494542362720.

It is an arithmetic number, because the mean of its divisors is an integer number (1494542362720).

Almost surely, 2^{2989084725439} is an apocalyptic number.

2989084725439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989084725439 is an equidigital number, since it uses as much as digits as its factorization.

2989084725439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 2989084725439 in words is "two trillion, nine hundred eighty-nine billion, eighty-four million, seven hundred twenty-five thousand, four hundred thirty-nine".