8273763340433 has 4 divisors (see below), whose sum is σ = 8321588562228. Its totient is φ = 8225938118640.

The previous prime is 8273763340399. The next prime is 8273763340459. The reversal of 8273763340433 is 3340433673728.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7213886913424 + 1059876427009 = 2685868^2 + 1029503^2 .

It is a cyclic number.

It is not a de Polignac number, because 8273763340433 - 2⁸ = 8273763340177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8273763349433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23912610638 + ... + 23912610983.

It is an arithmetic number, because the mean of its divisors is an integer number (2080397140557).

Almost surely, 2^{8273763340433} is an apocalyptic number.

It is an amenable number.

8273763340433 is a deficient number, since it is larger than the sum of its proper divisors (47825221795).

8273763340433 is a wasteful number, since it uses less digits than its factorization.

8273763340433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47825221794.

The product of its (nonzero) digits is 18289152, while the sum is 53.

The spelling of 8273763340433 in words is "eight trillion, two hundred seventy-three billion, seven hundred sixty-three million, three hundred forty thousand, four hundred thirty-three".