3820802611 has 2 divisors, whose sum is σ = 3820802612. Its totient is φ = 3820802610.

The previous prime is 3820802561. The next prime is 3820802617. The reversal of 3820802611 is 1162080283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3820802611 - 2²³ = 3812414003 is a prime.

It is not a weakly prime, because it can be changed into another prime (3820802617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910401305 + 1910401306.

It is an arithmetic number, because the mean of its divisors is an integer number (1910401306).

Almost surely, 2^3820802611 is an apocalyptic number.

3820802611 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820802611 is an equidigital number, since it uses as much as digits as its factorization.

3820802611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3820802611 is about 61812.6411909409. The cubic root of 3820802611 is about 1563.3331388392. Note that the first 3 decimals are identical.

Adding to 3820802611 its reverse (1162080283), we get a palindrome (4982882894).

The spelling of 3820802611 in words is "three billion, eight hundred twenty million, eight hundred two thousand, six hundred eleven".