13523034037061 has 2 divisors, whose sum is σ = 13523034037062. Its totient is φ = 13523034037060.

The previous prime is 13523034037039. The next prime is 13523034037067. The reversal of 13523034037061 is 16073043032531.

13523034037061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13006798972036 + 516235065025 = 3606494^2 + 718495^2 .

It is a cyclic number.

It is not a de Polignac number, because 13523034037061 - 2⁶ = 13523034036997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13523034037067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761517018530 + 6761517018531.

It is an arithmetic number, because the mean of its divisors is an integer number (6761517018531).

Almost surely, 2^{13523034037061} is an apocalyptic number.

It is an amenable number.

13523034037061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13523034037061 is an equidigital number, since it uses as much as digits as its factorization.

13523034037061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 38.

Adding to 13523034037061 its reverse (16073043032531), we get a palindrome (29596077069592).

The spelling of 13523034037061 in words is "thirteen trillion, five hundred twenty-three billion, thirty-four million, thirty-seven thousand, sixty-one".