2566593125592 has 96 divisors (see below), whose sum is σ = 6723529597440. Its totient is φ = 816271713600.

The previous prime is 2566593125573. The next prime is 2566593125597. The reversal of 2566593125592 is 2955213956652.

It is a happy number.

It is a super-2 number, since 2×2566593125592² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566593125597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 853873 + ... + 2421215.

It is an arithmetic number, because the mean of its divisors is an integer number (70036766640).

Almost surely, 2^{2566593125592} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2566593125592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361764798720).

2566593125592 is an abundant number, since it is smaller than the sum of its proper divisors (4156936471848).

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

2566593125592 is a wasteful number, since it uses less digits than its factorization.

2566593125592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567485 (or 1567450 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 60.

The spelling of 2566593125592 in words is "two trillion, five hundred sixty-six billion, five hundred ninety-three million, one hundred twenty-five thousand, five hundred ninety-two".