2615235312589 has 2 divisors, whose sum is σ = 2615235312590. Its totient is φ = 2615235312588.

The previous prime is 2615235312541. The next prime is 2615235312601. The reversal of 2615235312589 is 9852135325162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2534830173225 + 80405139364 = 1592115^2 + 283558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615235312589 - 2⁹ = 2615235312077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2615235312509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307617656294 + 1307617656295.

It is an arithmetic number, because the mean of its divisors is an integer number (1307617656295).

Almost surely, 2^{2615235312589} is an apocalyptic number.

It is an amenable number.

2615235312589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615235312589 is an equidigital number, since it uses as much as digits as its factorization.

2615235312589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 52.

The spelling of 2615235312589 in words is "two trillion, six hundred fifteen billion, two hundred thirty-five million, three hundred twelve thousand, five hundred eighty-nine".