11066320450 has 24 divisors (see below), whose sum is σ = 20586146688. Its totient is φ = 4425928080.

The previous prime is 11066320403. The next prime is 11066320451. The reversal of 11066320450 is 5402366011.

It is not an unprimeable number, because it can be changed into a prime (11066320451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644679 + ... + 661621.

It is an arithmetic number, because the mean of its divisors is an integer number (857756112).

Almost surely, 2^11066320450 is an apocalyptic number.

11066320450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11066320450 is a deficient number, since it is larger than the sum of its proper divisors (9519826238).

11066320450 is a wasteful number, since it uses less digits than its factorization.

11066320450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30018 (or 30013 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11066320450 its reverse (5402366011), we get a palindrome (16468686461).

The spelling of 11066320450 in words is "eleven billion, sixty-six million, three hundred twenty thousand, four hundred fifty".