7056442446589 has 2 divisors, whose sum is σ = 7056442446590. Its totient is φ = 7056442446588.

The previous prime is 7056442446499. The next prime is 7056442446649. The reversal of 7056442446589 is 9856442446507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4290457680964 + 2765984765625 = 2071342^2 + 1663125^2 .

It is a cyclic number.

It is not a de Polignac number, because 7056442446589 - 2¹⁹ = 7056441922301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7056442446589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7056442446089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528221223294 + 3528221223295.

It is an arithmetic number, because the mean of its divisors is an integer number (3528221223295).

Almost surely, 2^{7056442446589} is an apocalyptic number.

It is an amenable number.

7056442446589 is a deficient number, since it is larger than the sum of its proper divisors (1).

7056442446589 is an equidigital number, since it uses as much as digits as its factorization.

7056442446589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 7056442446589 in words is "seven trillion, fifty-six billion, four hundred forty-two million, four hundred forty-six thousand, five hundred eighty-nine".