65394604663382 has 48 divisors (see below), whose sum is σ = 100551592771872. Its totient is φ = 31896917216640.

The previous prime is 65394604663373. The next prime is 65394604663519. The reversal of 65394604663382 is 28336640649356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3017319698 + ... + 3017341370.

It is an arithmetic number, because the mean of its divisors is an integer number (2094824849414).

Almost surely, 2^{65394604663382} is an apocalyptic number.

65394604663382 is a deficient number, since it is larger than the sum of its proper divisors (35156988108490).

65394604663382 is a wasteful number, since it uses less digits than its factorization.

65394604663382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23973 (or 23926 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 65.

The spelling of 65394604663382 in words is "sixty-five trillion, three hundred ninety-four billion, six hundred four million, six hundred sixty-three thousand, three hundred eighty-two".