2982322523666 has 4 divisors (see below), whose sum is σ = 4473483785502. Its totient is φ = 1491161261832.

The previous prime is 2982322523651. The next prime is 2982322523731. The reversal of 2982322523666 is 6663252232892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2445955242025 + 536367281641 = 1563955^2 + 732371^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745580630915 + ... + 745580630918.

Almost surely, 2^{2982322523666} is an apocalyptic number.

2982322523666 is a deficient number, since it is larger than the sum of its proper divisors (1491161261836).

2982322523666 is a wasteful number, since it uses less digits than its factorization.

2982322523666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491161261835.

The product of its digits is 22394880, while the sum is 56.

The spelling of 2982322523666 in words is "two trillion, nine hundred eighty-two billion, three hundred twenty-two million, five hundred twenty-three thousand, six hundred sixty-six".