65406282992 has 20 divisors (see below), whose sum is σ = 127563914256. Its totient is φ = 32486563200.

The previous prime is 65406282971. The next prime is 65406283049. The reversal of 65406282992 is 29928260456.

65406282992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13533653 + ... + 13538484.

Almost surely, 2^65406282992 is an apocalyptic number.

It is an amenable number.

65406282992 is a deficient number, since it is larger than the sum of its proper divisors (62157631264).

65406282992 is a wasteful number, since it uses less digits than its factorization.

65406282992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27072296 (or 27072290 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 65406282992 in words is "sixty-five billion, four hundred six million, two hundred eighty-two thousand, nine hundred ninety-two".