2591419028568 has 16 divisors (see below), whose sum is σ = 6478547571480. Its totient is φ = 863806342848.

The previous prime is 2591419028557. The next prime is 2591419028677. The reversal of 2591419028568 is 8658209141952.

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, 53987896405 + ... + 53987896452.

Almost surely, 2^{2591419028568} is an apocalyptic number.

It is an amenable number.

2591419028568 is an abundant number, since it is smaller than the sum of its proper divisors (3887128542912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2591419028568 is a wasteful number, since it uses less digits than its factorization.

2591419028568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107975792866 (or 107975792862 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 60.

The spelling of 2591419028568 in words is "two trillion, five hundred ninety-one billion, four hundred nineteen million, twenty-eight thousand, five hundred sixty-eight".