13403050361 has 2 divisors, whose sum is σ = 13403050362. Its totient is φ = 13403050360.

The previous prime is 13403050351. The next prime is 13403050387. The reversal of 13403050361 is 16305030431.

It is an a-pointer prime, because the next prime (13403050387) can be obtained adding 13403050361 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11833305961 + 1569744400 = 108781^2 + 39620^2 .

It is an emirp because it is prime and its reverse (16305030431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13403050361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13403050361.

It is not a weakly prime, because it can be changed into another prime (13403050351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701525180 + 6701525181.

It is an arithmetic number, because the mean of its divisors is an integer number (6701525181).

Almost surely, 2^13403050361 is an apocalyptic number.

It is an amenable number.

13403050361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13403050361 is an equidigital number, since it uses as much as digits as its factorization.

13403050361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 13403050361 its reverse (16305030431), we get a palindrome (29708080792).

The spelling of 13403050361 in words is "thirteen billion, four hundred three million, fifty thousand, three hundred sixty-one".