13426032533 has 2 divisors, whose sum is σ = 13426032534. Its totient is φ = 13426032532.

The previous prime is 13426032509. The next prime is 13426032547. The reversal of 13426032533 is 33523062431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12616231684 + 809800849 = 112322^2 + 28457^2 .

It is a cyclic number.

It is not a de Polignac number, because 13426032533 - 2¹² = 13426028437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13426032533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13426032583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6713016266 + 6713016267.

It is an arithmetic number, because the mean of its divisors is an integer number (6713016267).

Almost surely, 2^13426032533 is an apocalyptic number.

It is an amenable number.

13426032533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13426032533 is an equidigital number, since it uses as much as digits as its factorization.

13426032533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 13426032533 its reverse (33523062431), we get a palindrome (46949094964).

The spelling of 13426032533 in words is "thirteen billion, four hundred twenty-six million, thirty-two thousand, five hundred thirty-three".