2885748634589 has 2 divisors, whose sum is σ = 2885748634590. Its totient is φ = 2885748634588.

The previous prime is 2885748634583. The next prime is 2885748634619. The reversal of 2885748634589 is 9854368475882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2885523934489 + 224700100 = 1698683^2 + 14990^2 .

It is a cyclic number.

It is not a de Polignac number, because 2885748634589 - 2⁸ = 2885748634333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2885748634583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442874317294 + 1442874317295.

It is an arithmetic number, because the mean of its divisors is an integer number (1442874317295).

Almost surely, 2^{2885748634589} is an apocalyptic number.

It is an amenable number.

2885748634589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885748634589 is an equidigital number, since it uses as much as digits as its factorization.

2885748634589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3715891200, while the sum is 77.

The spelling of 2885748634589 in words is "two trillion, eight hundred eighty-five billion, seven hundred forty-eight million, six hundred thirty-four thousand, five hundred eighty-nine".