11466227529 has 12 divisors (see below), whose sum is σ = 16587393732. Its totient is φ = 7632583200.

The previous prime is 11466227519. The next prime is 11466227533. The reversal of 11466227529 is 92572266411.

11466227529 is a `hidden beast` number, since 1 + 1 + 46 + 62 + 27 + 529 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3834457929 + 7631769600 = 61923^2 + 87360^2 .

It is not a de Polignac number, because 11466227529 - 2⁵ = 11466227497 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11466227519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957762 + ... + 969659.

It is an arithmetic number, because the mean of its divisors is an integer number (1382282811).

Almost surely, 2^11466227529 is an apocalyptic number.

It is an amenable number.

11466227529 is a deficient number, since it is larger than the sum of its proper divisors (5121166203).

11466227529 is a wasteful number, since it uses less digits than its factorization.

11466227529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928088 (or 1928085 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 11466227529 in words is "eleven billion, four hundred sixty-six million, two hundred twenty-seven thousand, five hundred twenty-nine".