13104444427 has 2 divisors, whose sum is σ = 13104444428. Its totient is φ = 13104444426.

The previous prime is 13104444383. The next prime is 13104444467. The reversal of 13104444427 is 72444440131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13104444427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13104444392 and 13104444401.

It is not a weakly prime, because it can be changed into another prime (13104444467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552222213 + 6552222214.

It is an arithmetic number, because the mean of its divisors is an integer number (6552222214).

Almost surely, 2^13104444427 is an apocalyptic number.

13104444427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104444427 is an equidigital number, since it uses as much as digits as its factorization.

13104444427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 13104444427 its reverse (72444440131), we get a palindrome (85548884558).

The spelling of 13104444427 in words is "thirteen billion, one hundred four million, four hundred forty-four thousand, four hundred twenty-seven".