2562281819992 has 16 divisors (see below), whose sum is σ = 4804588378800. Its totient is φ = 1281058252320.

The previous prime is 2562281819971. The next prime is 2562281820073. The reversal of 2562281819992 is 2999181822652.

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, 10200367 + ... + 10448542.

It is an arithmetic number, because the mean of its divisors is an integer number (300286773675).

Almost surely, 2^{2562281819992} is an apocalyptic number.

It is an amenable number.

2562281819992 is a deficient number, since it is larger than the sum of its proper divisors (2242306558808).

2562281819992 is a wasteful number, since it uses less digits than its factorization.

2562281819992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20664426 (or 20664422 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 64.

The spelling of 2562281819992 in words is "two trillion, five hundred sixty-two billion, two hundred eighty-one million, eight hundred nineteen thousand, nine hundred ninety-two".