8751368873 has 4 divisors (see below), whose sum is σ = 9424551108. Its totient is φ = 8078186640.

The previous prime is 8751368863. The next prime is 8751368893. The reversal of 8751368873 is 3788631578.

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 4582342249 + 4169026624 = 67693^2 + 64568^2 .

It is a cyclic number.

It is not a de Polignac number, because 8751368873 - 2¹² = 8751364777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8751368863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336591098 + ... + 336591123.

It is an arithmetic number, because the mean of its divisors is an integer number (2356137777).

Almost surely, 2^8751368873 is an apocalyptic number.

It is an amenable number.

8751368873 is a deficient number, since it is larger than the sum of its proper divisors (673182235).

8751368873 is a wasteful number, since it uses less digits than its factorization.

8751368873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673182234.

The product of its digits is 6773760, while the sum is 56.

The square root of 8751368873 is about 93548.7513171608. The cubic root of 8751368873 is about 2060.7501017520.

The spelling of 8751368873 in words is "eight billion, seven hundred fifty-one million, three hundred sixty-eight thousand, eight hundred seventy-three".