8373894706047 has 16 divisors (see below), whose sum is σ = 12033324675680. Its totient is φ = 5149192799232.

The previous prime is 8373894706033. The next prime is 8373894706063. The reversal of 8373894706047 is 7406074983738.

It is not a de Polignac number, because 8373894706047 - 2¹⁰ = 8373894705023 is a prime.

It is a super-2 number, since 2×8373894706047² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373894756047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82723222 + ... + 82824387.

It is an arithmetic number, because the mean of its divisors is an integer number (752082792230).

Almost surely, 2^{8373894706047} is an apocalyptic number.

8373894706047 is a deficient number, since it is larger than the sum of its proper divisors (3659429969633).

8373894706047 is a wasteful number, since it uses less digits than its factorization.

8373894706047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165548922.

The product of its (nonzero) digits is 170698752, while the sum is 66.

The spelling of 8373894706047 in words is "eight trillion, three hundred seventy-three billion, eight hundred ninety-four million, seven hundred six thousand, forty-seven".