11040622280 has 16 divisors (see below), whose sum is σ = 24841400220. Its totient is φ = 4416248896.

The previous prime is 11040622267. The next prime is 11040622319. The reversal of 11040622280 is 8222604011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10833895396 + 206726884 = 104086^2 + 14378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138007739 + ... + 138007818.

Almost surely, 2^11040622280 is an apocalyptic number.

11040622280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11040622280 is an abundant number, since it is smaller than the sum of its proper divisors (13800777940).

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

11040622280 is a wasteful number, since it uses less digits than its factorization.

11040622280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276015568 (or 276015564 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 11040622280 in words is "eleven billion, forty million, six hundred twenty-two thousand, two hundred eighty".