11122223454679 has 2 divisors, whose sum is σ = 11122223454680. Its totient is φ = 11122223454678.

The previous prime is 11122223454571. The next prime is 11122223454689. The reversal of 11122223454679 is 97645432222111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11122223454679 - 2²⁵ = 11122189900247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122223454689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561111727339 + 5561111727340.

It is an arithmetic number, because the mean of its divisors is an integer number (5561111727340).

Almost surely, 2^{11122223454679} is an apocalyptic number.

11122223454679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122223454679 is an equidigital number, since it uses as much as digits as its factorization.

11122223454679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The spelling of 11122223454679 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-three million, four hundred fifty-four thousand, six hundred seventy-nine".