7145736265589 has 2 divisors, whose sum is σ = 7145736265590. Its totient is φ = 7145736265588.

The previous prime is 7145736265523. The next prime is 7145736265631. The reversal of 7145736265589 is 9855626375417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7045085530564 + 100650735025 = 2654258^2 + 317255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7145736265589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7145736265289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3572868132794 + 3572868132795.

It is an arithmetic number, because the mean of its divisors is an integer number (3572868132795).

Almost surely, 2^{7145736265589} is an apocalyptic number.

It is an amenable number.

7145736265589 is a deficient number, since it is larger than the sum of its proper divisors (1).

7145736265589 is an equidigital number, since it uses as much as digits as its factorization.

7145736265589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024000, while the sum is 68.

The spelling of 7145736265589 in words is "seven trillion, one hundred forty-five billion, seven hundred thirty-six million, two hundred sixty-five thousand, five hundred eighty-nine".