132125406166 has 16 divisors (see below), whose sum is σ = 215322143904. Its totient is φ = 60441300864.

The previous prime is 132125406143. The next prime is 132125406169. The reversal of 132125406166 is 661604521231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132125406169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22482666 + ... + 22488541.

It is an arithmetic number, because the mean of its divisors is an integer number (13457633994).

Almost surely, 2^132125406166 is an apocalyptic number.

132125406166 is a deficient number, since it is larger than the sum of its proper divisors (83196737738).

132125406166 is a wasteful number, since it uses less digits than its factorization.

132125406166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44971335.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 132125406166 its reverse (661604521231), we get a palindrome (793729927397).

The spelling of 132125406166 in words is "one hundred thirty-two billion, one hundred twenty-five million, four hundred six thousand, one hundred sixty-six".