11101021119589 has 2 divisors, whose sum is σ = 11101021119590. Its totient is φ = 11101021119588.

The previous prime is 11101021119571. The next prime is 11101021119659. The reversal of 11101021119589 is 98591112010111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7806251597089 + 3294769522500 = 2793967^2 + 1815150^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101021119589 - 2³⁵ = 11066661381221 is a prime.

It is a super-2 number, since 2×11101021119589² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101021119509) 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, 5550510559794 + 5550510559795.

It is an arithmetic number, because the mean of its divisors is an integer number (5550510559795).

Almost surely, 2^{11101021119589} is an apocalyptic number.

It is an amenable number.

11101021119589 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101021119589 is an equidigital number, since it uses as much as digits as its factorization.

11101021119589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 40.

The spelling of 11101021119589 in words is "eleven trillion, one hundred one billion, twenty-one million, one hundred nineteen thousand, five hundred eighty-nine".