11070051280 has 40 divisors (see below), whose sum is σ = 26003226312. Its totient is φ = 4382367744.

The previous prime is 11070051257. The next prime is 11070051319. The reversal of 11070051280 is 8215007011.

11070051280 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 2174543424 + 8895507856 = 46632^2 + 94316^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 705517 + ... + 721036.

Almost surely, 2^11070051280 is an apocalyptic number.

11070051280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11070051280 is an abundant number, since it is smaller than the sum of its proper divisors (14933175032).

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

11070051280 is a wasteful number, since it uses less digits than its factorization.

11070051280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426663 (or 1426657 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

Adding to 11070051280 its reverse (8215007011), we get a palindrome (19285058291).

The spelling of 11070051280 in words is "eleven billion, seventy million, fifty-one thousand, two hundred eighty".