65095718894063 has 64 divisors (see below), whose sum is σ = 78636676608000. Its totient is φ = 53106276188160.

The previous prime is 65095718894053. The next prime is 65095718894081. The reversal of 65095718894063 is 36049881759056.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-65095718894063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65095718894053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 493918031 + ... + 494049807.

It is an arithmetic number, because the mean of its divisors is an integer number (1228698072000).

Almost surely, 2^{65095718894063} is an apocalyptic number.

65095718894063 is a deficient number, since it is larger than the sum of its proper divisors (13540957713937).

65095718894063 is a wasteful number, since it uses less digits than its factorization.

65095718894063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132552.

The product of its (nonzero) digits is 391910400, while the sum is 71.

The spelling of 65095718894063 in words is "sixty-five trillion, ninety-five billion, seven hundred eighteen million, eight hundred ninety-four thousand, sixty-three".