11223334556779 has 16 divisors (see below), whose sum is σ = 11249840090880. Its totient is φ = 11196873324000.

The previous prime is 11223334556773. The next prime is 11223334556803. The reversal of 11223334556779 is 97765543332211.

11223334556779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11223334556779 - 2⁵ = 11223334556747 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11223334556773) 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, 4109604844 + ... + 4109607574.

It is an arithmetic number, because the mean of its divisors is an integer number (703115005680).

Almost surely, 2^{11223334556779} is an apocalyptic number.

11223334556779 is a deficient number, since it is larger than the sum of its proper divisors (26505534101).

11223334556779 is a wasteful number, since it uses less digits than its factorization.

11223334556779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842.

The product of its digits is 28576800, while the sum is 58.

The spelling of 11223334556779 in words is "eleven trillion, two hundred twenty-three billion, three hundred thirty-four million, five hundred fifty-six thousand, seven hundred seventy-nine".