426206011 has 64 divisors (see below), whose sum is σ = 583925760. Its totient is φ = 301392000.

The previous prime is 426206003. The next prime is 426206017. The reversal of 426206011 is 110602624.

It is not a de Polignac number, because 426206011 - 2³ = 426206003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426206017) 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 in 63 ways as a sum of consecutive naturals, for example, 3253416 + ... + 3253546.

It is an arithmetic number, because the mean of its divisors is an integer number (9123840).

Almost surely, 2^426206011 is an apocalyptic number.

426206011 is a deficient number, since it is larger than the sum of its proper divisors (157719749).

426206011 is a wasteful number, since it uses less digits than its factorization.

426206011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 426206011 is about 20644.7574701182. The cubic root of 426206011 is about 752.5577920538.

Adding to 426206011 its reverse (110602624), we get a palindrome (536808635).

The spelling of 426206011 in words is "four hundred twenty-six million, two hundred six thousand, eleven".