2582125131812 has 24 divisors (see below), whose sum is σ = 4785278946840. Its totient is φ = 1214926479360.

The previous prime is 2582125131809. The next prime is 2582125131823. The reversal of 2582125131812 is 2181315212852.

It can be written as a sum of positive squares in 4 ways, for example, as 214939795456 + 2367185336356 = 463616^2 + 1538566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2582125131812.

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, 2552237 + ... + 3417332.

It is an arithmetic number, because the mean of its divisors is an integer number (199386622785).

Almost surely, 2^{2582125131812} is an apocalyptic number.

It is an amenable number.

2582125131812 is a deficient number, since it is larger than the sum of its proper divisors (2203153815028).

2582125131812 is a wasteful number, since it uses less digits than its factorization.

2582125131812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975951 (or 5975949 counting only the distinct ones).

The product of its digits is 76800, while the sum is 41.

The spelling of 2582125131812 in words is "two trillion, five hundred eighty-two billion, one hundred twenty-five million, one hundred thirty-one thousand, eight hundred twelve".