2159208788589 has 12 divisors (see below), whose sum is σ = 3120343044000. Its totient is φ = 1438786723464.

The previous prime is 2159208788579. The next prime is 2159208788621. The reversal of 2159208788589 is 9858878029512.

2159208788589 is a `hidden beast` number, since 2 + 15 + 9 + 20 + 8 + 7 + 8 + 8 + 589 = 666.

It is not a de Polignac number, because 2159208788589 - 2¹¹ = 2159208786541 is a prime.

It is a super-2 number, since 2×2159208788589² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159208788579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57130249 + ... + 57168030.

It is an arithmetic number, because the mean of its divisors is an integer number (260028587000).

Almost surely, 2^{2159208788589} is an apocalyptic number.

It is an amenable number.

2159208788589 is a deficient number, since it is larger than the sum of its proper divisors (961134255411).

2159208788589 is a wasteful number, since it uses less digits than its factorization.

2159208788589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114300384 (or 114300381 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 72.

The spelling of 2159208788589 in words is "two trillion, one hundred fifty-nine billion, two hundred eight million, seven hundred eighty-eight thousand, five hundred eighty-nine".