2489359619589 has 16 divisors (see below), whose sum is σ = 3330344739072. Its totient is φ = 1653977783808.

The previous prime is 2489359619587. The next prime is 2489359619623. The reversal of 2489359619589 is 9859169539842.

It is not a de Polignac number, because 2489359619589 - 2¹ = 2489359619587 is a prime.

It is a super-2 number, since 2×2489359619589² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489359619587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002372 + ... + 2998034.

It is an arithmetic number, because the mean of its divisors is an integer number (208146546192).

Almost surely, 2^{2489359619589} is an apocalyptic number.

It is an amenable number.

2489359619589 is a deficient number, since it is larger than the sum of its proper divisors (840985119483).

2489359619589 is a wasteful number, since it uses less digits than its factorization.

2489359619589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998476.

The product of its digits is 1511654400, while the sum is 78.

The spelling of 2489359619589 in words is "two trillion, four hundred eighty-nine billion, three hundred fifty-nine million, six hundred nineteen thousand, five hundred eighty-nine".