473665181566374 has 96 divisors (see below), whose sum is σ = 1175879940378624. Its totient is φ = 134987543832960.

The previous prime is 473665181566307. The next prime is 473665181566399.

473665181566374 is a `hidden beast` number, since 4 + 7 + 3 + 6 + 6 + 51 + 8 + 1 + 566 + 3 + 7 + 4 = 666.

473665181566374 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188027602 + ... + 190530074.

It is an arithmetic number, because the mean of its divisors is an integer number (12248749378944).

Almost surely, 2^{473665181566374} is an apocalyptic number.

473665181566374 is an abundant number, since it is smaller than the sum of its proper divisors (702214758812250).

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

473665181566374 is a wasteful number, since it uses less digits than its factorization.

473665181566374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506322 (or 2506319 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 72.

The spelling of 473665181566374 in words is "four hundred seventy-three trillion, six hundred sixty-five billion, one hundred eighty-one million, five hundred sixty-six thousand, three hundred seventy-four".