132661642333162 has 4 divisors (see below), whose sum is σ = 198992463499746. Its totient is φ = 66330821166580.

The previous prime is 132661642333093. The next prime is 132661642333177. The reversal of 132661642333162 is 261333246166231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116231923150281 + 16429719182881 = 10781091^2 + 4053359^2 .

It is a super-2 number, since 2×132661642333162² (a number of 29 digits) contains 22 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 as a sum of consecutive naturals, namely, 33165410583289 + ... + 33165410583292.

Almost surely, 2^{132661642333162} is an apocalyptic number.

132661642333162 is a deficient number, since it is larger than the sum of its proper divisors (66330821166584).

132661642333162 is an equidigital number, since it uses as much as digits as its factorization.

132661642333162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66330821166583.

The product of its digits is 3359232, while the sum is 49.

Adding to 132661642333162 its reverse (261333246166231), we get a palindrome (393994888499393).

The spelling of 132661642333162 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, six hundred forty-two million, three hundred thirty-three thousand, one hundred sixty-two".