65104981072692 has 48 divisors (see below), whose sum is σ = 166554542784000. Its totient is φ = 19629642526560.

The previous prime is 65104981072669. The next prime is 65104981072699. The reversal of 65104981072692 is 29627018940156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65104981072699) 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, 1239218842 + ... + 1239271377.

It is an arithmetic number, because the mean of its divisors is an integer number (3469886308000).

Almost surely, 2^{65104981072692} is an apocalyptic number.

It is an amenable number.

65104981072692 is an abundant number, since it is smaller than the sum of its proper divisors (101449561711308).

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

65104981072692 is a wasteful number, since it uses less digits than its factorization.

65104981072692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478490436 (or 2478490434 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 65104981072692 in words is "sixty-five trillion, one hundred four billion, nine hundred eighty-one million, seventy-two thousand, six hundred ninety-two".