2591319230804 has 12 divisors (see below), whose sum is σ = 4534937836128. Its totient is φ = 1295622706200.

The previous prime is 2591319230791. The next prime is 2591319230833. The reversal of 2591319230804 is 4080329131952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9069032 + ... + 9350399.

It is an arithmetic number, because the mean of its divisors is an integer number (377911486344).

Almost surely, 2^{2591319230804} is an apocalyptic number.

It is an amenable number.

2591319230804 is a deficient number, since it is larger than the sum of its proper divisors (1943618605324).

2591319230804 is a wasteful number, since it uses less digits than its factorization.

2591319230804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18454606 (or 18454604 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 2591319230804 in words is "two trillion, five hundred ninety-one billion, three hundred nineteen million, two hundred thirty thousand, eight hundred four".