2680955801 has 2 divisors, whose sum is σ = 2680955802. Its totient is φ = 2680955800.

The previous prime is 2680955789. The next prime is 2680955807. The reversal of 2680955801 is 1085590862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2164575625 + 516380176 = 46525^2 + 22724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680955801 - 2²² = 2676761497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2680955807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340477900 + 1340477901.

It is an arithmetic number, because the mean of its divisors is an integer number (1340477901).

Almost surely, 2^2680955801 is an apocalyptic number.

It is an amenable number.

2680955801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680955801 is an equidigital number, since it uses as much as digits as its factorization.

2680955801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 2680955801 is about 51777.9470527753. The cubic root of 2680955801 is about 1389.1950208577.

The spelling of 2680955801 in words is "two billion, six hundred eighty million, nine hundred fifty-five thousand, eight hundred one".