2275715566672 has 20 divisors (see below), whose sum is σ = 4409356133716. Its totient is φ = 1137817209600.

The previous prime is 2275715566669. The next prime is 2275715566739. The reversal of 2275715566672 is 2766655175722.

It can be written as a sum of positive squares in 2 ways, for example, as 1878719800896 + 396995765776 = 1370664^2 + 630076^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2275715566672.

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, 2070543 + ... + 2972974.

Almost surely, 2^{2275715566672} is an apocalyptic number.

It is an amenable number.

2275715566672 is a deficient number, since it is larger than the sum of its proper divisors (2133640567044).

2275715566672 is a wasteful number, since it uses less digits than its factorization.

2275715566672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071726 (or 5071720 counting only the distinct ones).

The product of its digits is 74088000, while the sum is 61.

The spelling of 2275715566672 in words is "two trillion, two hundred seventy-five billion, seven hundred fifteen million, five hundred sixty-six thousand, six hundred seventy-two".