11233444445679 has 32 divisors (see below), whose sum is σ = 15646707952128. Its totient is φ = 7155308160000.

The previous prime is 11233444445669. The next prime is 11233444445693. The reversal of 11233444445679 is 97654444433211.

It is not a de Polignac number, because 11233444445679 - 2⁵ = 11233444445647 is a prime.

It is a super-2 number, since 2×11233444445679² (a number of 27 digits) contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233444445669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256443579 + ... + 256487379.

It is an arithmetic number, because the mean of its divisors is an integer number (488959623504).

Almost surely, 2^{11233444445679} is an apocalyptic number.

11233444445679 is a deficient number, since it is larger than the sum of its proper divisors (4413263506449).

11233444445679 is a wasteful number, since it uses less digits than its factorization.

11233444445679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47919.

The product of its digits is 34836480, while the sum is 57.

The spelling of 11233444445679 in words is "eleven trillion, two hundred thirty-three billion, four hundred forty-four million, four hundred forty-five thousand, six hundred seventy-nine".