13534001343673 has 2 divisors, whose sum is σ = 13534001343674. Its totient is φ = 13534001343672.

The previous prime is 13534001343647. The next prime is 13534001343701. The reversal of 13534001343673 is 37634310043531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13397627716729 + 136373626944 = 3660277^2 + 369288^2 .

It is a cyclic number.

It is not a de Polignac number, because 13534001343673 - 2⁵ = 13534001343641 is a prime.

It is not a weakly prime, because it can be changed into another prime (13534001343613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767000671836 + 6767000671837.

It is an arithmetic number, because the mean of its divisors is an integer number (6767000671837).

Almost surely, 2^{13534001343673} is an apocalyptic number.

It is an amenable number.

13534001343673 is a deficient number, since it is larger than the sum of its proper divisors (1).

13534001343673 is an equidigital number, since it uses as much as digits as its factorization.

13534001343673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 43.

The spelling of 13534001343673 in words is "thirteen trillion, five hundred thirty-four billion, one million, three hundred forty-three thousand, six hundred seventy-three".