11069223549 has 16 divisors (see below), whose sum is σ = 15630931008. Its totient is φ = 6943709952.

The previous prime is 11069223533. The next prime is 11069223563. The reversal of 11069223549 is 94532296011.

It is not a de Polignac number, because 11069223549 - 2⁴ = 11069223533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11069223549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11069223569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205779 + ... + 253935.

It is an arithmetic number, because the mean of its divisors is an integer number (976933188).

Almost surely, 2^11069223549 is an apocalyptic number.

It is an amenable number.

11069223549 is a deficient number, since it is larger than the sum of its proper divisors (4561707459).

11069223549 is a wasteful number, since it uses less digits than its factorization.

11069223549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52684.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 11069223549 in words is "eleven billion, sixty-nine million, two hundred twenty-three thousand, five hundred forty-nine".