411431011 has 2 divisors, whose sum is σ = 411431012. Its totient is φ = 411431010.

The previous prime is 411431003. The next prime is 411431051. The reversal of 411431011 is 110134114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411431011 - 2³ = 411431003 is a prime.

It is not a weakly prime, because it can be changed into another prime (411431051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205715505 + 205715506.

It is an arithmetic number, because the mean of its divisors is an integer number (205715506).

Almost surely, 2^411431011 is an apocalyptic number.

411431011 is a deficient number, since it is larger than the sum of its proper divisors (1).

411431011 is an equidigital number, since it uses as much as digits as its factorization.

411431011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 411431011 is about 20283.7622496420. The cubic root of 411431011 is about 743.7591831270.

Adding to 411431011 its reverse (110134114), we get a palindrome (521565125).

The spelling of 411431011 in words is "four hundred eleven million, four hundred thirty-one thousand, eleven".