13806450353 has 2 divisors, whose sum is σ = 13806450354. Its totient is φ = 13806450352.

The previous prime is 13806450319. The next prime is 13806450403. The reversal of 13806450353 is 35305460831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12390583969 + 1415866384 = 111313^2 + 37628^2 .

It is a cyclic number.

It is not a de Polignac number, because 13806450353 - 2¹² = 13806446257 is a prime.

It is not a weakly prime, because it can be changed into another prime (13806450313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6903225176 + 6903225177.

It is an arithmetic number, because the mean of its divisors is an integer number (6903225177).

Almost surely, 2^13806450353 is an apocalyptic number.

It is an amenable number.

13806450353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13806450353 is an equidigital number, since it uses as much as digits as its factorization.

13806450353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 13806450353 in words is "thirteen billion, eight hundred six million, four hundred fifty thousand, three hundred fifty-three".