2705028863 has 2 divisors, whose sum is σ = 2705028864. Its totient is φ = 2705028862.

The previous prime is 2705028857. The next prime is 2705028871. The reversal of 2705028863 is 3688205072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2705028863 - 2¹⁰ = 2705027839 is a prime.

It is a super-2 number, since 2×2705028863² = 14634362299326145538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2705028863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2705028463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352514431 + 1352514432.

It is an arithmetic number, because the mean of its divisors is an integer number (1352514432).

Almost surely, 2^2705028863 is an apocalyptic number.

2705028863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2705028863 is an equidigital number, since it uses as much as digits as its factorization.

2705028863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2705028863 is about 52009.8919725854. The cubic root of 2705028863 is about 1393.3406292527.

The spelling of 2705028863 in words is "two billion, seven hundred five million, twenty-eight thousand, eight hundred sixty-three".