2182368566473 has 8 divisors (see below), whose sum is σ = 2241480967880. Its totient is φ = 2123262979200.

The previous prime is 2182368566459. The next prime is 2182368566531. The reversal of 2182368566473 is 3746658632812.

It can be written as a sum of positive squares in 4 ways, for example, as 587532981049 + 1594835585424 = 766507^2 + 1262868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2182368566473 - 2⁹ = 2182368565961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182368566173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050978 + ... + 2338651.

It is an arithmetic number, because the mean of its divisors is an integer number (280185120985).

Almost surely, 2^{2182368566473} is an apocalyptic number.

It is an amenable number.

2182368566473 is a deficient number, since it is larger than the sum of its proper divisors (59112401407).

2182368566473 is a wasteful number, since it uses less digits than its factorization.

2182368566473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407067.

The product of its digits is 69672960, while the sum is 61.

The spelling of 2182368566473 in words is "two trillion, one hundred eighty-two billion, three hundred sixty-eight million, five hundred sixty-six thousand, four hundred seventy-three".