2589872659 has 4 divisors (see below), whose sum is σ = 2825315640. Its totient is φ = 2354429680.

The previous prime is 2589872647. The next prime is 2589872687. The reversal of 2589872659 is 9562789852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2589872659 - 2¹⁹ = 2589348371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2589872597 and 2589872606.

It is not an unprimeable number, because it can be changed into a prime (2589872639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117721474 + ... + 117721495.

It is an arithmetic number, because the mean of its divisors is an integer number (706328910).

Almost surely, 2^2589872659 is an apocalyptic number.

2589872659 is a deficient number, since it is larger than the sum of its proper divisors (235442981).

2589872659 is a wasteful number, since it uses less digits than its factorization.

2589872659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235442980.

The product of its digits is 21772800, while the sum is 61.

The square root of 2589872659 is about 50890.7914951222. The cubic root of 2589872659 is about 1373.2811861163.

The spelling of 2589872659 in words is "two billion, five hundred eighty-nine million, eight hundred seventy-two thousand, six hundred fifty-nine".