8070286769 has 2 divisors, whose sum is σ = 8070286770. Its totient is φ = 8070286768.

The previous prime is 8070286687. The next prime is 8070286817. The reversal of 8070286769 is 9676820708.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6174816400 + 1895470369 = 78580^2 + 43537^2 .

It is a cyclic number.

It is not a de Polignac number, because 8070286769 - 2¹² = 8070282673 is a prime.

It is a super-2 number, since 2×8070286769² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8070286769.

It is not a weakly prime, because it can be changed into another prime (8070280769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4035143384 + 4035143385.

It is an arithmetic number, because the mean of its divisors is an integer number (4035143385).

Almost surely, 2^8070286769 is an apocalyptic number.

It is an amenable number.

8070286769 is a deficient number, since it is larger than the sum of its proper divisors (1).

8070286769 is an equidigital number, since it uses as much as digits as its factorization.

8070286769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 8070286769 is about 89834.7748313536. The cubic root of 8070286769 is about 2005.8401604137.

The spelling of 8070286769 in words is "eight billion, seventy million, two hundred eighty-six thousand, seven hundred sixty-nine".