2765071163 has 2 divisors, whose sum is σ = 2765071164. Its totient is φ = 2765071162.

The previous prime is 2765071139. The next prime is 2765071193. The reversal of 2765071163 is 3611705672.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2765071163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2765071123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382535581 + 1382535582.

It is an arithmetic number, because the mean of its divisors is an integer number (1382535582).

Almost surely, 2^2765071163 is an apocalyptic number.

2765071163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765071163 is an equidigital number, since it uses as much as digits as its factorization.

2765071163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 2765071163 is about 52583.9439658153. The cubic root of 2765071163 is about 1403.5743974152.

The spelling of 2765071163 in words is "two billion, seven hundred sixty-five million, seventy-one thousand, one hundred sixty-three".