8273631768634 has 16 divisors (see below), whose sum is σ = 12623648466240. Its totient is φ = 4065780660480.

The previous prime is 8273631768593. The next prime is 8273631768637. The reversal of 8273631768634 is 4368671363728.

It is not an unprimeable number, because it can be changed into a prime (8273631768637) 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, 7404327 + ... + 8448154.

It is an arithmetic number, because the mean of its divisors is an integer number (788978029140).

Almost surely, 2^{8273631768634} is an apocalyptic number.

8273631768634 is a deficient number, since it is larger than the sum of its proper divisors (4350016697606).

8273631768634 is a wasteful number, since it uses less digits than its factorization.

8273631768634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15856965.

The product of its digits is 146313216, while the sum is 64.

The spelling of 8273631768634 in words is "eight trillion, two hundred seventy-three billion, six hundred thirty-one million, seven hundred sixty-eight thousand, six hundred thirty-four".