4001244011 has 2 divisors, whose sum is σ = 4001244012. Its totient is φ = 4001244010.

The previous prime is 4001244001. The next prime is 4001244017. The reversal of 4001244011 is 1104421004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001244011 is a prime.

It is not a weakly prime, because it can be changed into another prime (4001244017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000622005 + 2000622006.

It is an arithmetic number, because the mean of its divisors is an integer number (2000622006).

Almost surely, 2^4001244011 is an apocalyptic number.

4001244011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4001244011 is an equidigital number, since it uses as much as digits as its factorization.

4001244011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4001244011 is about 63255.3872093121. The cubic root of 4001244011 is about 1587.5655969422.

Adding to 4001244011 its reverse (1104421004), we get a palindrome (5105665015).

The spelling of 4001244011 in words is "four billion, one million, two hundred forty-four thousand, eleven".