2680955833 has 2 divisors, whose sum is σ = 2680955834. Its totient is φ = 2680955832.

The previous prime is 2680955807. The next prime is 2680955839. The reversal of 2680955833 is 3385590862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1887294249 + 793661584 = 43443^2 + 28172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680955833 - 2⁵ = 2680955801 is a prime.

It is a super-4 number, since 4×2680955833⁴ (a number of 39 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (2680955839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340477916 + 1340477917.

It is an arithmetic number, because the mean of its divisors is an integer number (1340477917).

Almost surely, 2^2680955833 is an apocalyptic number.

It is an amenable number.

2680955833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680955833 is an equidigital number, since it uses as much as digits as its factorization.

2680955833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 2680955833 is about 51777.9473617871. The cubic root of 2680955833 is about 1389.1950263848.

The spelling of 2680955833 in words is "two billion, six hundred eighty million, nine hundred fifty-five thousand, eight hundred thirty-three".