2593479342394 has 16 divisors (see below), whose sum is σ = 3963787283880. Its totient is φ = 1272218987520.

The previous prime is 2593479342353. The next prime is 2593479342431. The reversal of 2593479342394 is 4932439743952.

It can be written as a sum of positive squares in 4 ways, for example, as 2337954147369 + 255525195025 = 1529037^2 + 505495^2 .

It is a super-2 number, since 2×2593479342394² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055754 + ... + 3068074.

Almost surely, 2^{2593479342394} is an apocalyptic number.

2593479342394 is a deficient number, since it is larger than the sum of its proper divisors (1370307941486).

2593479342394 is a wasteful number, since it uses less digits than its factorization.

2593479342394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036545.

The product of its digits is 176359680, while the sum is 64.

The spelling of 2593479342394 in words is "two trillion, five hundred ninety-three billion, four hundred seventy-nine million, three hundred forty-two thousand, three hundred ninety-four".