132220315645636 has 48 divisors (see below), whose sum is σ = 231955950868992. Its totient is φ = 65947442457600.

The previous prime is 132220315645619. The next prime is 132220315645637. The reversal of 132220315645636 is 636546513022231.

It is a self number, because there is not a number n which added to its sum of digits gives 132220315645636.

It is not an unprimeable number, because it can be changed into a prime (132220315645637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11381617300 + ... + 11381628916.

It is an arithmetic number, because the mean of its divisors is an integer number (4832415643104).

Almost surely, 2^{132220315645636} is an apocalyptic number.

It is an amenable number.

132220315645636 is a deficient number, since it is larger than the sum of its proper divisors (99735635223356).

132220315645636 is a wasteful number, since it uses less digits than its factorization.

132220315645636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16540 (or 16538 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

Adding to 132220315645636 its reverse (636546513022231), we get a palindrome (768766828667867).

The spelling of 132220315645636 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred fifteen million, six hundred forty-five thousand, six hundred thirty-six".