3818322011 has 6 divisors (see below), whose sum is σ = 4441721580. Its totient is φ = 3272847396.

The previous prime is 3818322007. The next prime is 3818322019. The reversal of 3818322011 is 1102238183.

It is not a de Polignac number, because 3818322011 - 2² = 3818322007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3818322019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38962421 + ... + 38962518.

It is an arithmetic number, because the mean of its divisors is an integer number (740286930).

Almost surely, 2^3818322011 is an apocalyptic number.

3818322011 is a deficient number, since it is larger than the sum of its proper divisors (623399569).

3818322011 is an equidigital number, since it uses as much as digits as its factorization.

3818322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77924953 (or 77924946 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 3818322011 is about 61792.5724581846. The cubic root of 3818322011 is about 1562.9947418995.

The spelling of 3818322011 in words is "three billion, eight hundred eighteen million, three hundred twenty-two thousand, eleven".