132645646983 has 16 divisors (see below), whose sum is σ = 185958856800. Its totient is φ = 83981412480.

The previous prime is 132645646981. The next prime is 132645646993. The reversal of 132645646983 is 389646546231.

It is not a de Polignac number, because 132645646983 - 2¹ = 132645646981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132645646981) 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, 12491928 + ... + 12502541.

It is an arithmetic number, because the mean of its divisors is an integer number (11622428550).

Almost surely, 2^132645646983 is an apocalyptic number.

132645646983 is a deficient number, since it is larger than the sum of its proper divisors (53313209817).

132645646983 is a wasteful number, since it uses less digits than its factorization.

132645646983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24994562.

The product of its digits is 22394880, while the sum is 57.

The spelling of 132645646983 in words is "one hundred thirty-two billion, six hundred forty-five million, six hundred forty-six thousand, nine hundred eighty-three".