7325123037989 has 2 divisors, whose sum is σ = 7325123037990. Its totient is φ = 7325123037988.

The previous prime is 7325123037979. The next prime is 7325123038003. The reversal of 7325123037989 is 9897303215237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5961249415489 + 1363873622500 = 2441567^2 + 1167850^2 .

It is a cyclic number.

It is not a de Polignac number, because 7325123037989 - 2³² = 7320828070693 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7325123037929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3662561518994 + 3662561518995.

It is an arithmetic number, because the mean of its divisors is an integer number (3662561518995).

Almost surely, 2^{7325123037989} is an apocalyptic number.

It is an amenable number.

7325123037989 is a deficient number, since it is larger than the sum of its proper divisors (1).

7325123037989 is an equidigital number, since it uses as much as digits as its factorization.

7325123037989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 59.

The spelling of 7325123037989 in words is "seven trillion, three hundred twenty-five billion, one hundred twenty-three million, thirty-seven thousand, nine hundred eighty-nine".