63226543133 has 12 divisors (see below), whose sum is σ = 69233522580. Its totient is φ = 57707185536.

The previous prime is 63226543111. The next prime is 63226543139. The reversal of 63226543133 is 33134562236.

It can be written as a sum of positive squares in 6 ways, for example, as 40643366404 + 22583176729 = 201602^2 + 150277^2 .

It is not a de Polignac number, because 63226543133 - 2¹⁰ = 63226542109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63226543139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086766 + ... + 2116847.

It is an arithmetic number, because the mean of its divisors is an integer number (5769460215).

Almost surely, 2^63226543133 is an apocalyptic number.

It is an amenable number.

63226543133 is a deficient number, since it is larger than the sum of its proper divisors (6006979447).

63226543133 is a wasteful number, since it uses less digits than its factorization.

63226543133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203728 (or 4203715 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

The spelling of 63226543133 in words is "sixty-three billion, two hundred twenty-six million, five hundred forty-three thousand, one hundred thirty-three".