132665275645 has 48 divisors (see below), whose sum is σ = 188407876608. Its totient is φ = 89401280640.

The previous prime is 132665275643. The next prime is 132665275657. The reversal of 132665275645 is 546572566231.

It is not a de Polignac number, because 132665275645 - 2¹ = 132665275643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132665275592 and 132665275601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132665275643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3866907 + ... + 3901063.

It is an arithmetic number, because the mean of its divisors is an integer number (3925164096).

Almost surely, 2^132665275645 is an apocalyptic number.

It is an amenable number.

132665275645 is a deficient number, since it is larger than the sum of its proper divisors (55742600963).

132665275645 is a wasteful number, since it uses less digits than its factorization.

132665275645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34450 (or 34443 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 52.

The spelling of 132665275645 in words is "one hundred thirty-two billion, six hundred sixty-five million, two hundred seventy-five thousand, six hundred forty-five".