11466223723647 has 48 divisors (see below), whose sum is σ = 20881142979840. Its totient is φ = 5889553084800.

The previous prime is 11466223723621. The next prime is 11466223723651. The reversal of 11466223723647 is 74632732266411.

11466223723647 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 622 + 3 + 7 + 2 + 3 + 6 + 4 + 7 = 666.

11466223723647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11466223723647 - 2²⁰ = 11466222675071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11466223723593 and 11466223723602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11466223723547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92892129 + ... + 93015482.

It is an arithmetic number, because the mean of its divisors is an integer number (435023812080).

Almost surely, 2^{11466223723647} is an apocalyptic number.

11466223723647 is a deficient number, since it is larger than the sum of its proper divisors (9414919256193).

11466223723647 is a wasteful number, since it uses less digits than its factorization.

11466223723647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185907724 (or 185907721 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The spelling of 11466223723647 in words is "eleven trillion, four hundred sixty-six billion, two hundred twenty-three million, seven hundred twenty-three thousand, six hundred forty-seven".