13998094441 has 2 divisors, whose sum is σ = 13998094442. Its totient is φ = 13998094440.

The previous prime is 13998094427. The next prime is 13998094463. The reversal of 13998094441 is 14449089931.

13998094441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11062622041 + 2935472400 = 105179^2 + 54180^2 .

It is a cyclic number.

It is not a de Polignac number, because 13998094441 - 2⁹ = 13998093929 is a prime.

It is not a weakly prime, because it can be changed into another prime (13998094241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6999047220 + 6999047221.

It is an arithmetic number, because the mean of its divisors is an integer number (6999047221).

Almost surely, 2^13998094441 is an apocalyptic number.

It is an amenable number.

13998094441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13998094441 is an equidigital number, since it uses as much as digits as its factorization.

13998094441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 13998094441 in words is "thirteen billion, nine hundred ninety-eight million, ninety-four thousand, four hundred forty-one".