2593118612391 has 4 divisors (see below), whose sum is σ = 3457491483192. Its totient is φ = 1728745741592.

The previous prime is 2593118612389. The next prime is 2593118612401. The reversal of 2593118612391 is 1932168113952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2593118612391 - 2¹ = 2593118612389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593114612391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432186435396 + ... + 432186435401.

It is an arithmetic number, because the mean of its divisors is an integer number (864372870798).

Almost surely, 2^{2593118612391} is an apocalyptic number.

2593118612391 is a deficient number, since it is larger than the sum of its proper divisors (864372870801).

2593118612391 is an equidigital number, since it uses as much as digits as its factorization.

2593118612391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864372870800.

The product of its digits is 699840, while the sum is 51.

The spelling of 2593118612391 in words is "two trillion, five hundred ninety-three billion, one hundred eighteen million, six hundred twelve thousand, three hundred ninety-one".