11066365480 has 16 divisors (see below), whose sum is σ = 24899322420. Its totient is φ = 4426546176.

The previous prime is 11066365477. The next prime is 11066365481. The reversal of 11066365480 is 8456366011.

It can be written as a sum of positive squares in 2 ways, for example, as 9921355236 + 1145010244 = 99606^2 + 33838^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 276659137 = 11066365480 / (1 + 1 + 0 + 6 + 6 + 3 + 6 + 5 + 4 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (11066365481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138329529 + ... + 138329608.

Almost surely, 2^11066365480 is an apocalyptic number.

11066365480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11066365480 is an abundant number, since it is smaller than the sum of its proper divisors (13832956940).

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

11066365480 is a wasteful number, since it uses less digits than its factorization.

11066365480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276659148 (or 276659144 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 11066365480 in words is "eleven billion, sixty-six million, three hundred sixty-five thousand, four hundred eighty".