2567898371872 has 24 divisors (see below), whose sum is σ = 5321631495600. Its totient is φ = 1216372912704.

The previous prime is 2567898371809. The next prime is 2567898371893. The reversal of 2567898371872 is 2781738987652.

It is a junction number, because it is equal to n+sod(n) for n = 2567898371795 and 2567898371804.

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, 2111757922 + ... + 2111759137.

It is an arithmetic number, because the mean of its divisors is an integer number (221734645650).

Almost surely, 2^{2567898371872} is an apocalyptic number.

It is an amenable number.

2567898371872 is an abundant number, since it is smaller than the sum of its proper divisors (2753733123728).

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

2567898371872 is a wasteful number, since it uses less digits than its factorization.

2567898371872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223517088 (or 4223517080 counting only the distinct ones).

The product of its digits is 568995840, while the sum is 73.

The spelling of 2567898371872 in words is "two trillion, five hundred sixty-seven billion, eight hundred ninety-eight million, three hundred seventy-one thousand, eight hundred seventy-two".