8748712769 has 2 divisors, whose sum is σ = 8748712770. Its totient is φ = 8748712768.

The previous prime is 8748712751. The next prime is 8748712829. The reversal of 8748712769 is 9672178478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4486320400 + 4262392369 = 66980^2 + 65287^2 .

It is a cyclic number.

It is not a de Polignac number, because 8748712769 - 2¹⁶ = 8748647233 is a prime.

It is a super-2 number, since 2×8748712769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8748712069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4374356384 + 4374356385.

It is an arithmetic number, because the mean of its divisors is an integer number (4374356385).

Almost surely, 2^8748712769 is an apocalyptic number.

It is an amenable number.

8748712769 is a deficient number, since it is larger than the sum of its proper divisors (1).

8748712769 is an equidigital number, since it uses as much as digits as its factorization.

8748712769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9483264, while the sum is 59.

The square root of 8748712769 is about 93534.5538771635. The cubic root of 8748712769 is about 2060.5415964497.

The spelling of 8748712769 in words is "eight billion, seven hundred forty-eight million, seven hundred twelve thousand, seven hundred sixty-nine".