2875587787573 has 2 divisors, whose sum is σ = 2875587787574. Its totient is φ = 2875587787572.

The previous prime is 2875587787571. The next prime is 2875587787661. The reversal of 2875587787573 is 3757877855782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2830177029969 + 45410757604 = 1682313^2 + 213098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2875587787573 - 2¹ = 2875587787571 is a prime.

Together with 2875587787571, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2875587787493 and 2875587787502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2875587787571) 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, 1437793893786 + 1437793893787.

It is an arithmetic number, because the mean of its divisors is an integer number (1437793893787).

Almost surely, 2^{2875587787573} is an apocalyptic number.

It is an amenable number.

2875587787573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2875587787573 is an equidigital number, since it uses as much as digits as its factorization.

2875587787573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6453888000, while the sum is 79.

The spelling of 2875587787573 in words is "two trillion, eight hundred seventy-five billion, five hundred eighty-seven million, seven hundred eighty-seven thousand, five hundred seventy-three".