11100104447 has 2 divisors, whose sum is σ = 11100104448. Its totient is φ = 11100104446.

The previous prime is 11100104357. The next prime is 11100104461. The reversal of 11100104447 is 74440100111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100104447 - 2²⁶ = 11032995583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100104047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550052223 + 5550052224.

It is an arithmetic number, because the mean of its divisors is an integer number (5550052224).

Almost surely, 2^11100104447 is an apocalyptic number.

11100104447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100104447 is an equidigital number, since it uses as much as digits as its factorization.

11100104447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 11100104447 its reverse (74440100111), we get a palindrome (85540204558).

The spelling of 11100104447 in words is "eleven billion, one hundred million, one hundred four thousand, four hundred forty-seven".