11100321439 has 2 divisors, whose sum is σ = 11100321440. Its totient is φ = 11100321438.

The previous prime is 11100321403. The next prime is 11100321443. The reversal of 11100321439 is 93412300111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100321439 - 2¹⁹ = 11099797151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100321499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550160719 + 5550160720.

It is an arithmetic number, because the mean of its divisors is an integer number (5550160720).

Almost surely, 2^11100321439 is an apocalyptic number.

11100321439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100321439 is an equidigital number, since it uses as much as digits as its factorization.

11100321439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 11100321439 in words is "eleven billion, one hundred million, three hundred twenty-one thousand, four hundred thirty-nine".