426461311 has 2 divisors, whose sum is σ = 426461312. Its totient is φ = 426461310.

The previous prime is 426461293. The next prime is 426461339. The reversal of 426461311 is 113164624.

It is an a-pointer prime, because the next prime (426461339) can be obtained adding 426461311 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426461311 - 2⁵ = 426461279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426461311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426461341) 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, 213230655 + 213230656.

It is an arithmetic number, because the mean of its divisors is an integer number (213230656).

Almost surely, 2^426461311 is an apocalyptic number.

426461311 is a deficient number, since it is larger than the sum of its proper divisors (1).

426461311 is an equidigital number, since it uses as much as digits as its factorization.

426461311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 426461311 is about 20650.9397122746. The cubic root of 426461311 is about 752.7080242968.

It can be divided in two parts, 4264613 and 11, that added together give a palindrome (4264624).

The spelling of 426461311 in words is "four hundred twenty-six million, four hundred sixty-one thousand, three hundred eleven".