13275805373 has 2 divisors, whose sum is σ = 13275805374. Its totient is φ = 13275805372.

The previous prime is 13275805303. The next prime is 13275805463. The reversal of 13275805373 is 37350857231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13141871044 + 133934329 = 114638^2 + 11573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13275805373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13275805303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6637902686 + 6637902687.

It is an arithmetic number, because the mean of its divisors is an integer number (6637902687).

Almost surely, 2^13275805373 is an apocalyptic number.

It is an amenable number.

13275805373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13275805373 is an equidigital number, since it uses as much as digits as its factorization.

13275805373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 13275805373 in words is "thirteen billion, two hundred seventy-five million, eight hundred five thousand, three hundred seventy-three".