13533264191 has 2 divisors, whose sum is σ = 13533264192. Its totient is φ = 13533264190.

The previous prime is 13533264167. The next prime is 13533264211. The reversal of 13533264191 is 19146233531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13533264191 - 2¹⁴ = 13533247807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533266191) 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 as a sum of consecutive naturals, namely, 6766632095 + 6766632096.

It is an arithmetic number, because the mean of its divisors is an integer number (6766632096).

Almost surely, 2^13533264191 is an apocalyptic number.

13533264191 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533264191 is an equidigital number, since it uses as much as digits as its factorization.

13533264191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 38.

The spelling of 13533264191 in words is "thirteen billion, five hundred thirty-three million, two hundred sixty-four thousand, one hundred ninety-one".