66314366341366 has 64 divisors (see below), whose sum is σ = 120960114057216. Its totient is φ = 26853283555200.

The previous prime is 66314366341339. The next prime is 66314366341369.

66314366341366 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 66314366341366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66314366341369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6936405 + ... + 13444048.

It is an arithmetic number, because the mean of its divisors is an integer number (1890001782144).

Almost surely, 2^{66314366341366} is an apocalyptic number.

66314366341366 is a deficient number, since it is larger than the sum of its proper divisors (54645747715850).

66314366341366 is a wasteful number, since it uses less digits than its factorization.

66314366341366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20380877.

The product of its digits is 60466176, while the sum is 58.

The spelling of 66314366341366 in words is "sixty-six trillion, three hundred fourteen billion, three hundred sixty-six million, three hundred forty-one thousand, three hundred sixty-six".