132157106628 has 24 divisors (see below), whose sum is σ = 309463980000. Its totient is φ = 43895597760.

The previous prime is 132157106597. The next prime is 132157106639. The reversal of 132157106628 is 826601751231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132157106628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19592878 + ... + 19599621.

It is an arithmetic number, because the mean of its divisors is an integer number (12894332500).

Almost surely, 2^132157106628 is an apocalyptic number.

It is an amenable number.

132157106628 is an abundant number, since it is smaller than the sum of its proper divisors (177306873372).

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

132157106628 is a wasteful number, since it uses less digits than its factorization.

132157106628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39192787 (or 39192785 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

Adding to 132157106628 its reverse (826601751231), we get a palindrome (958758857859).

The spelling of 132157106628 in words is "one hundred thirty-two billion, one hundred fifty-seven million, one hundred six thousand, six hundred twenty-eight".