8757077317 has 4 divisors (see below), whose sum is σ = 8757818656. Its totient is φ = 8756335980.

The previous prime is 8757077297. The next prime is 8757077321. The reversal of 8757077317 is 7137707578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8757077317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8757077327) 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, 352659 + ... + 376672.

It is an arithmetic number, because the mean of its divisors is an integer number (2189454664).

Almost surely, 2^8757077317 is an apocalyptic number.

It is an amenable number.

8757077317 is a deficient number, since it is larger than the sum of its proper divisors (741339).

8757077317 is a wasteful number, since it uses less digits than its factorization.

8757077317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741338.

The product of its (nonzero) digits is 2016840, while the sum is 52.

The square root of 8757077317 is about 93579.2568735187. The cubic root of 8757077317 is about 2061.1980743252.

The spelling of 8757077317 in words is "eight billion, seven hundred fifty-seven million, seventy-seven thousand, three hundred seventeen".