66314377341366 has 32 divisors (see below), whose sum is σ = 165355330514688. Its totient is φ = 17224513595040.

The previous prime is 66314377341343. The next prime is 66314377341367.

66314377341366 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66314377341367) 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, 71768806185 + ... + 71768807108.

It is an arithmetic number, because the mean of its divisors is an integer number (5167354078584).

Almost surely, 2^{66314377341366} is an apocalyptic number.

66314377341366 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

66314377341366 is an abundant number, since it is smaller than the sum of its proper divisors (99040953173322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66314377341366 is a wasteful number, since it uses less digits than its factorization.

66314377341366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143537613316.

The product of its digits is 82301184, while the sum is 60.

The spelling of 66314377341366 in words is "sixty-six trillion, three hundred fourteen billion, three hundred seventy-seven million, three hundred forty-one thousand, three hundred sixty-six".