132651400012 has 24 divisors (see below), whose sum is σ = 236770064496. Its totient is φ = 65005457088.

The previous prime is 132651399971. The next prime is 132651400019. The reversal of 132651400012 is 210004156231.

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 132651400012.

It is not an unprimeable number, because it can be changed into a prime (132651400019) 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, 129603 + ... + 531130.

It is an arithmetic number, because the mean of its divisors is an integer number (9865419354).

Almost surely, 2^132651400012 is an apocalyptic number.

It is an amenable number.

132651400012 is a deficient number, since it is larger than the sum of its proper divisors (104118664484).

132651400012 is a wasteful number, since it uses less digits than its factorization.

132651400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661737 (or 661735 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 132651400012 its reverse (210004156231), we get a palindrome (342655556243).

The spelling of 132651400012 in words is "one hundred thirty-two billion, six hundred fifty-one million, four hundred thousand, twelve".