65242355271092 has 6 divisors (see below), whose sum is σ = 114174121724418. Its totient is φ = 32621177635544.

The previous prime is 65242355271091. The next prime is 65242355271113. The reversal of 65242355271092 is 29017255324256.

It can be written as a sum of positive squares in only one way, i.e., 65242355271076 + 16 = 8077274^2 + 4^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65242355271091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8155294408883 + ... + 8155294408890.

It is an arithmetic number, because the mean of its divisors is an integer number (19029020287403).

Almost surely, 2^{65242355271092} is an apocalyptic number.

It is an amenable number.

65242355271092 is a deficient number, since it is larger than the sum of its proper divisors (48931766453326).

65242355271092 is a wasteful number, since it uses less digits than its factorization.

65242355271092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16310588817777 (or 16310588817775 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 65242355271092 in words is "sixty-five trillion, two hundred forty-two billion, three hundred fifty-five million, two hundred seventy-one thousand, ninety-two".