65066542243024 has 40 divisors (see below), whose sum is σ = 151658857864640. Its totient is φ = 26417994594048.

The previous prime is 65066542242973. The next prime is 65066542243061. The reversal of 65066542243024 is 42034224566056.

65066542243024 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15288189189 + ... + 15288193444.

It is an arithmetic number, because the mean of its divisors is an integer number (3791471446616).

Almost surely, 2^{65066542243024} is an apocalyptic number.

It is an amenable number.

65066542243024 is an abundant number, since it is smaller than the sum of its proper divisors (86592315621616).

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

65066542243024 is a wasteful number, since it uses less digits than its factorization.

65066542243024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30576382667 (or 30576382661 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 65066542243024 in words is "sixty-five trillion, sixty-six billion, five hundred forty-two million, two hundred forty-three thousand, twenty-four".