2589668817121 has 4 divisors (see below), whose sum is σ = 2589676499200. Its totient is φ = 2589661135044.

The previous prime is 2589668817101. The next prime is 2589668817133. The reversal of 2589668817121 is 1217188669852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2589668817121 - 2³⁵ = 2555309078753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2589668817101) 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, 3311001 + ... + 4017718.

It is an arithmetic number, because the mean of its divisors is an integer number (647419124800).

Almost surely, 2^{2589668817121} is an apocalyptic number.

It is an amenable number.

2589668817121 is a deficient number, since it is larger than the sum of its proper divisors (7682079).

2589668817121 is an equidigital number, since it uses as much as digits as its factorization.

2589668817121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682078.

The product of its digits is 23224320, while the sum is 64.

The spelling of 2589668817121 in words is "two trillion, five hundred eighty-nine billion, six hundred sixty-eight million, eight hundred seventeen thousand, one hundred twenty-one".