2589472969687 has 2 divisors, whose sum is σ = 2589472969688. Its totient is φ = 2589472969686.

The previous prime is 2589472969663. The next prime is 2589472969691. The reversal of 2589472969687 is 7869692749852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2589472969687 is a prime.

It is a super-4 number, since 4×2589472969687⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2589472969687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2589472969697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294736484843 + 1294736484844.

It is an arithmetic number, because the mean of its divisors is an integer number (1294736484844).

Almost surely, 2^{2589472969687} is an apocalyptic number.

2589472969687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589472969687 is an equidigital number, since it uses as much as digits as its factorization.

2589472969687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6584094720, while the sum is 82.

The spelling of 2589472969687 in words is "two trillion, five hundred eighty-nine billion, four hundred seventy-two million, nine hundred sixty-nine thousand, six hundred eighty-seven".