11122334567779 has 4 divisors (see below), whose sum is σ = 11422938204784. Its totient is φ = 10821730930776.

The previous prime is 11122334567693. The next prime is 11122334567819. The reversal of 11122334567779 is 97776543322111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122334567779 is a prime.

It is a super-2 number, since 2×11122334567779² (a number of 27 digits) contains 22 as substring.

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 (11122334577779) 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 in 3 ways as a sum of consecutive naturals, for example, 150301818447 + ... + 150301818520.

It is an arithmetic number, because the mean of its divisors is an integer number (2855734551196).

Almost surely, 2^{11122334567779} is an apocalyptic number.

11122334567779 is a deficient number, since it is larger than the sum of its proper divisors (300603637005).

11122334567779 is an equidigital number, since it uses as much as digits as its factorization.

11122334567779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300603637004.

The product of its digits is 13335840, while the sum is 58.

The spelling of 11122334567779 in words is "eleven trillion, one hundred twenty-two billion, three hundred thirty-four million, five hundred sixty-seven thousand, seven hundred seventy-nine".