66316466461366 has 16 divisors (see below), whose sum is σ = 108572303781648. Its totient is φ = 30128723510400.

The previous prime is 66316466461331. The next prime is 66316466461519.

66316466461366 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 66316466461298 and 66316466461307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756199215 + ... + 756286906.

It is an arithmetic number, because the mean of its divisors is an integer number (6785768986353).

Almost surely, 2^{66316466461366} is an apocalyptic number.

66316466461366 is a deficient number, since it is larger than the sum of its proper divisors (42255837320282).

66316466461366 is a wasteful number, since it uses less digits than its factorization.

66316466461366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512488127.

The product of its digits is 241864704, while the sum is 64.

The spelling of 66316466461366 in words is "sixty-six trillion, three hundred sixteen billion, four hundred sixty-six million, four hundred sixty-one thousand, three hundred sixty-six".