132656316222666 has 16 divisors (see below), whose sum is σ = 265440125325888. Its totient is φ = 44197523260800.

The previous prime is 132656316222659. The next prime is 132656316222737. The reversal of 132656316222666 is 666222613656231.

It is a super-3 number, since 3×132656316222666³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5312189830 + ... + 5312214801.

It is an arithmetic number, because the mean of its divisors is an integer number (16590007832868).

Almost surely, 2^{132656316222666} is an apocalyptic number.

132656316222666 is an abundant number, since it is smaller than the sum of its proper divisors (132783809103222).

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

132656316222666 is a wasteful number, since it uses less digits than its factorization.

132656316222666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624406717.

The product of its digits is 33592320, while the sum is 57.

Adding to 132656316222666 its reverse (666222613656231), we get a palindrome (798878929878897).

The spelling of 132656316222666 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, three hundred sixteen million, two hundred twenty-two thousand, six hundred sixty-six".