13522005373 has 2 divisors, whose sum is σ = 13522005374. Its totient is φ = 13522005372.

The previous prime is 13522005331. The next prime is 13522005383. The reversal of 13522005373 is 37350022531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8694257049 + 4827748324 = 93243^2 + 69482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13522005373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13522005313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761002686 + 6761002687.

It is an arithmetic number, because the mean of its divisors is an integer number (6761002687).

Almost surely, 2^13522005373 is an apocalyptic number.

It is an amenable number.

13522005373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522005373 is an equidigital number, since it uses as much as digits as its factorization.

13522005373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The spelling of 13522005373 in words is "thirteen billion, five hundred twenty-two million, five thousand, three hundred seventy-three".