11122334567780 has 24 divisors (see below), whose sum is σ = 23356987831800. Its totient is φ = 4448917591040.

The previous prime is 11122334567693. The next prime is 11122334567819. The reversal of 11122334567780 is 8776543322111.

11122334567780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 125841886564 + 10996492681216 = 354742^2 + 3316096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5679746 + ... + 7382694.

It is an arithmetic number, because the mean of its divisors is an integer number (973207826325).

Almost surely, 2^{11122334567780} is an apocalyptic number.

11122334567780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122334567780 is an abundant number, since it is smaller than the sum of its proper divisors (12234653264020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11122334567780 is a wasteful number, since it uses less digits than its factorization.

11122334567780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029519 (or 2029517 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

Adding to 11122334567780 its reverse (8776543322111), we get a palindrome (19898877889891).

The spelling of 11122334567780 in words is "eleven trillion, one hundred twenty-two billion, three hundred thirty-four million, five hundred sixty-seven thousand, seven hundred eighty".