8065742767 has 2 divisors, whose sum is σ = 8065742768. Its totient is φ = 8065742766.

The previous prime is 8065742743. The next prime is 8065742779. The reversal of 8065742767 is 7672475608.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8065742767 - 2²⁷ = 7931525039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8065742717) 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 as a sum of consecutive naturals, namely, 4032871383 + 4032871384.

It is an arithmetic number, because the mean of its divisors is an integer number (4032871384).

Almost surely, 2^8065742767 is an apocalyptic number.

8065742767 is a deficient number, since it is larger than the sum of its proper divisors (1).

8065742767 is an equidigital number, since it uses as much as digits as its factorization.

8065742767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The square root of 8065742767 is about 89809.4803848681. The cubic root of 8065742767 is about 2005.4636247278.

The spelling of 8065742767 in words is "eight billion, sixty-five million, seven hundred forty-two thousand, seven hundred sixty-seven".