16593240657231 has 48 divisors (see below), whose sum is σ = 27619598396416. Its totient is φ = 9403324717248.

The previous prime is 16593240657151. The next prime is 16593240657247. The reversal of 16593240657231 is 13275604239561.

16593240657231 is a `hidden beast` number, since 1 + 6 + 5 + 9 + 32 + 4 + 0 + 6 + 572 + 31 = 666.

It is not a de Polignac number, because 16593240657231 - 2¹³ = 16593240649039 is a prime.

It is a super-2 number, since 2×16593240657231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16593240657031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3009561 + ... + 6499533.

Almost surely, 2^{16593240657231} is an apocalyptic number.

16593240657231 is a deficient number, since it is larger than the sum of its proper divisors (11026357739185).

16593240657231 is a wasteful number, since it uses less digits than its factorization.

16593240657231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490612 (or 3490609 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 16593240657231 in words is "sixteen trillion, five hundred ninety-three billion, two hundred forty million, six hundred fifty-seven thousand, two hundred thirty-one".