2694077857 has 2 divisors, whose sum is σ = 2694077858. Its totient is φ = 2694077856.

The previous prime is 2694077831. The next prime is 2694077879. The reversal of 2694077857 is 7587704962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1684363681 + 1009714176 = 41041^2 + 31776^2 .

It is a cyclic number.

It is not a de Polignac number, because 2694077857 - 2¹¹ = 2694075809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2694077798 and 2694077807.

It is not a weakly prime, because it can be changed into another prime (2694077257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347038928 + 1347038929.

It is an arithmetic number, because the mean of its divisors is an integer number (1347038929).

Almost surely, 2^2694077857 is an apocalyptic number.

It is an amenable number.

2694077857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694077857 is an equidigital number, since it uses as much as digits as its factorization.

2694077857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The square root of 2694077857 is about 51904.5070971684. The cubic root of 2694077857 is about 1391.4578250940.

The spelling of 2694077857 in words is "two billion, six hundred ninety-four million, seventy-seven thousand, eight hundred fifty-seven".