2593344191864 has 32 divisors (see below), whose sum is σ = 4954528458000. Its totient is φ = 1272139195392.

The previous prime is 2593344191861. The next prime is 2593344191873. The reversal of 2593344191864 is 4681914433952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593344191861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8382767 + ... + 8686625.

Almost surely, 2^{2593344191864} is an apocalyptic number.

It is an amenable number.

2593344191864 is a deficient number, since it is larger than the sum of its proper divisors (2361184266136).

2593344191864 is a wasteful number, since it uses less digits than its factorization.

2593344191864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324047 (or 324043 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 2593344191864 in words is "two trillion, five hundred ninety-three billion, three hundred forty-four million, one hundred ninety-one thousand, eight hundred sixty-four".