11664464464477 has 16 divisors (see below), whose sum is σ = 12731370125760. Its totient is φ = 10598643030400.

The previous prime is 11664464464427. The next prime is 11664464464511. The reversal of 11664464464477 is 77446446446611.

11664464464477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11664464464477 - 2¹¹ = 11664464462429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664464464417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404173674 + ... + 404202532.

It is an arithmetic number, because the mean of its divisors is an integer number (795710632860).

Almost surely, 2^{11664464464477} is an apocalyptic number.

It is an amenable number.

11664464464477 is a deficient number, since it is larger than the sum of its proper divisors (1066905661283).

11664464464477 is a wasteful number, since it uses less digits than its factorization.

11664464464477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46364.

The product of its digits is 260112384, while the sum is 64.

The spelling of 11664464464477 in words is "eleven trillion, six hundred sixty-four billion, four hundred sixty-four million, four hundred sixty-four thousand, four hundred seventy-seven".