13543712801 has 2 divisors, whose sum is σ = 13543712802. Its totient is φ = 13543712800.

The previous prime is 13543712783. The next prime is 13543712857. The reversal of 13543712801 is 10821734531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8445610000 + 5098102801 = 91900^2 + 71401^2 .

It is a cyclic number.

It is not a de Polignac number, because 13543712801 - 2³⁰ = 12469970977 is a prime.

It is not a weakly prime, because it can be changed into another prime (13543712401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6771856400 + 6771856401.

It is an arithmetic number, because the mean of its divisors is an integer number (6771856401).

Almost surely, 2^13543712801 is an apocalyptic number.

It is an amenable number.

13543712801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13543712801 is an equidigital number, since it uses as much as digits as its factorization.

13543712801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 13543712801 in words is "thirteen billion, five hundred forty-three million, seven hundred twelve thousand, eight hundred one".