6201442811 has 2 divisors, whose sum is σ = 6201442812. Its totient is φ = 6201442810.

The previous prime is 6201442799. The next prime is 6201442861. The reversal of 6201442811 is 1182441026.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6201442811 is a prime.

It is not a weakly prime, because it can be changed into another prime (6201442861) 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, 3100721405 + 3100721406.

It is an arithmetic number, because the mean of its divisors is an integer number (3100721406).

Almost surely, 2^6201442811 is an apocalyptic number.

6201442811 is a deficient number, since it is larger than the sum of its proper divisors (1).

6201442811 is an equidigital number, since it uses as much as digits as its factorization.

6201442811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 6201442811 is about 78749.2400661746. The cubic root of 6201442811 is about 1837.2330429644.

Adding to 6201442811 its reverse (1182441026), we get a palindrome (7383883837).

The spelling of 6201442811 in words is "six billion, two hundred one million, four hundred forty-two thousand, eight hundred eleven".