65948060636 has 12 divisors (see below), whose sum is σ = 116317840128. Its totient is φ = 32714392032.

The previous prime is 65948060617. The next prime is 65948060639. The reversal of 65948060636 is 63606084956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65948060639) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 64909001 + ... + 64910016.

It is an arithmetic number, because the mean of its divisors is an integer number (9693153344).

Almost surely, 2^65948060636 is an apocalyptic number.

It is an amenable number.

65948060636 is a deficient number, since it is larger than the sum of its proper divisors (50369779492).

65948060636 is a wasteful number, since it uses less digits than its factorization.

65948060636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129819148 (or 129819146 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 65948060636 in words is "sixty-five billion, nine hundred forty-eight million, sixty thousand, six hundred thirty-six".