4887268769 has 2 divisors, whose sum is σ = 4887268770. Its totient is φ = 4887268768.

The previous prime is 4887268753. The next prime is 4887268777. The reversal of 4887268769 is 9678627884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3917257744 + 970011025 = 62588^2 + 31145^2 .

It is a cyclic number.

It is not a de Polignac number, because 4887268769 - 2⁴ = 4887268753 is a prime.

It is a super-2 number, since 2×4887268769² = 47770792040885550722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4887268709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443634384 + 2443634385.

It is an arithmetic number, because the mean of its divisors is an integer number (2443634385).

Almost surely, 2^4887268769 is an apocalyptic number.

It is an amenable number.

4887268769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4887268769 is an equidigital number, since it uses as much as digits as its factorization.

4887268769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65028096, while the sum is 65.

The square root of 4887268769 is about 69909.0034902515. The cubic root of 4887268769 is about 1697.0269569151.

The spelling of 4887268769 in words is "four billion, eight hundred eighty-seven million, two hundred sixty-eight thousand, seven hundred sixty-nine".