13100444417 has 2 divisors, whose sum is σ = 13100444418. Its totient is φ = 13100444416.

The previous prime is 13100444393. The next prime is 13100444521. The reversal of 13100444417 is 71444400131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12635783281 + 464661136 = 112409^2 + 21556^2 .

It is a cyclic number.

It is not a de Polignac number, because 13100444417 - 2¹⁰ = 13100443393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13100444417.

It is not a weakly prime, because it can be changed into another prime (13100444117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550222208 + 6550222209.

It is an arithmetic number, because the mean of its divisors is an integer number (6550222209).

Almost surely, 2^13100444417 is an apocalyptic number.

It is an amenable number.

13100444417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100444417 is an equidigital number, since it uses as much as digits as its factorization.

13100444417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 13100444417 its reverse (71444400131), we get a palindrome (84544844548).

The spelling of 13100444417 in words is "thirteen billion, one hundred million, four hundred forty-four thousand, four hundred seventeen".