66336466463366 has 32 divisors (see below), whose sum is σ = 110574422120448. Its totient is φ = 29595942714240.

The previous prime is 66336466463359. The next prime is 66336466463453.

It is a happy number.

66336466463366 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 66336466463296 and 66336466463305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129278006 + ... + 129790121.

It is an arithmetic number, because the mean of its divisors is an integer number (3455450691264).

Almost surely, 2^{66336466463366} is an apocalyptic number.

66336466463366 is a deficient number, since it is larger than the sum of its proper divisors (44237955657082).

66336466463366 is a wasteful number, since it uses less digits than its factorization.

66336466463366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259068356.

The product of its digits is 2176782336, while the sum is 68.

The spelling of 66336466463366 in words is "sixty-six trillion, three hundred thirty-six billion, four hundred sixty-six million, four hundred sixty-three thousand, three hundred sixty-six".