11053110780 has 72 divisors (see below), whose sum is σ = 34160398272. Its totient is φ = 2891880576.

The previous prime is 11053110701. The next prime is 11053110781. The reversal of 11053110780 is 8701135011.

11053110780 is a `hidden beast` number, since 110 + 531 + 10 + 7 + 8 + 0 = 666.

11053110780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053110781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569764 + ... + 588843.

It is an arithmetic number, because the mean of its divisors is an integer number (474449976).

Almost surely, 2^11053110780 is an apocalyptic number.

11053110780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11053110780 is an abundant number, since it is smaller than the sum of its proper divisors (23107287492).

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

11053110780 is a wasteful number, since it uses less digits than its factorization.

11053110780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158675 (or 1158670 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

Adding to 11053110780 its reverse (8701135011), we get a palindrome (19754245791).

The spelling of 11053110780 in words is "eleven billion, fifty-three million, one hundred ten thousand, seven hundred eighty".