65325313434617 has 4 divisors (see below), whose sum is σ = 65325746871936. Its totient is φ = 65324879997300.

The previous prime is 65325313434611. The next prime is 65325313434653. The reversal of 65325313434617 is 71643431352356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65325313434617 - 2¹⁸ = 65325313172473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65325313434611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216492509 + ... + 216794042.

It is an arithmetic number, because the mean of its divisors is an integer number (16331436717984).

Almost surely, 2^{65325313434617} is an apocalyptic number.

It is an amenable number.

65325313434617 is a deficient number, since it is larger than the sum of its proper divisors (433437319).

65325313434617 is a wasteful number, since it uses less digits than its factorization.

65325313434617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433437318.

The product of its digits is 16329600, while the sum is 53.

The spelling of 65325313434617 in words is "sixty-five trillion, three hundred twenty-five billion, three hundred thirteen million, four hundred thirty-four thousand, six hundred seventeen".