13543532467 has 2 divisors, whose sum is σ = 13543532468. Its totient is φ = 13543532466.

The previous prime is 13543532389. The next prime is 13543532473. The reversal of 13543532467 is 76423534531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13543532467 is a prime.

It is not a weakly prime, because it can be changed into another prime (13543532767) 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, 6771766233 + 6771766234.

It is an arithmetic number, because the mean of its divisors is an integer number (6771766234).

Almost surely, 2^13543532467 is an apocalyptic number.

13543532467 is a deficient number, since it is larger than the sum of its proper divisors (1).

13543532467 is an equidigital number, since it uses as much as digits as its factorization.

13543532467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 43.

The spelling of 13543532467 in words is "thirteen billion, five hundred forty-three million, five hundred thirty-two thousand, four hundred sixty-seven".