65063253524 has 6 divisors (see below), whose sum is σ = 113860693674. Its totient is φ = 32531626760.

The previous prime is 65063253511. The next prime is 65063253551. The reversal of 65063253524 is 42535236056.

It can be written as a sum of positive squares in only one way, i.e., 43488931600 + 21574321924 = 208540^2 + 146882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8132906687 + ... + 8132906694.

It is an arithmetic number, because the mean of its divisors is an integer number (18976782279).

Almost surely, 2^65063253524 is an apocalyptic number.

It is an amenable number.

65063253524 is a deficient number, since it is larger than the sum of its proper divisors (48797440150).

65063253524 is a wasteful number, since it uses less digits than its factorization.

65063253524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16265813385 (or 16265813383 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 65063253524 in words is "sixty-five billion, sixty-three million, two hundred fifty-three thousand, five hundred twenty-four".