419312011 has 4 divisors (see below), whose sum is σ = 437542992. Its totient is φ = 401081032.

The previous prime is 419311979. The next prime is 419312027. The reversal of 419312011 is 110213914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 419312011 - 2⁵ = 419311979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419312081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9115456 + ... + 9115501.

It is an arithmetic number, because the mean of its divisors is an integer number (109385748).

Almost surely, 2^419312011 is an apocalyptic number.

419312011 is a deficient number, since it is larger than the sum of its proper divisors (18230981).

419312011 is a wasteful number, since it uses less digits than its factorization.

419312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18230980.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 419312011 is about 20477.1094395669. The cubic root of 419312011 is about 748.4781055757.

Adding to 419312011 its reverse (110213914), we get a palindrome (529525925).

The spelling of 419312011 in words is "four hundred nineteen million, three hundred twelve thousand, eleven".