11110404901 has 2 divisors, whose sum is σ = 11110404902. Its totient is φ = 11110404900.

The previous prime is 11110404889. The next prime is 11110404911. The reversal of 11110404901 is 10940401111.

11110404901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11102836900 + 7568001 = 105370^2 + 2751^2 .

It is an emirp because it is prime and its reverse (10940401111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11110404901 - 2¹⁷ = 11110273829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110404911) 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, 5555202450 + 5555202451.

It is an arithmetic number, because the mean of its divisors is an integer number (5555202451).

Almost surely, 2^11110404901 is an apocalyptic number.

It is an amenable number.

11110404901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110404901 is an equidigital number, since it uses as much as digits as its factorization.

11110404901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11110404901 in words is "eleven billion, one hundred ten million, four hundred four thousand, nine hundred one".