65502289683132 has 48 divisors (see below), whose sum is σ = 153732968793600. Its totient is φ = 21706696804608.

The previous prime is 65502289683109. The next prime is 65502289683151. The reversal of 65502289683132 is 23138698220556.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20802132 + ... + 23743067.

It is an arithmetic number, because the mean of its divisors is an integer number (3202770183200).

Almost surely, 2^{65502289683132} is an apocalyptic number.

It is an amenable number.

65502289683132 is an abundant number, since it is smaller than the sum of its proper divisors (88230679110468).

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

65502289683132 is a wasteful number, since it uses less digits than its factorization.

65502289683132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44545922 (or 44545920 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 65502289683132 in words is "sixty-five trillion, five hundred two billion, two hundred eighty-nine million, six hundred eighty-three thousand, one hundred thirty-two".