63256342345065 has 48 divisors (see below), whose sum is σ = 112343590444800. Its totient is φ = 32908262688000.

The previous prime is 63256342345033. The next prime is 63256342345109. The reversal of 63256342345065 is 56054324365236.

63256342345065 is a `hidden beast` number, since 6 + 3 + 2 + 5 + 63 + 42 + 34 + 506 + 5 = 666.

It is not a de Polignac number, because 63256342345065 - 2⁵ = 63256342345033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20311540 + ... + 23217909.

It is an arithmetic number, because the mean of its divisors is an integer number (2340491467600).

Almost surely, 2^{63256342345065} is an apocalyptic number.

It is an amenable number.

63256342345065 is a deficient number, since it is larger than the sum of its proper divisors (49087248099735).

63256342345065 is a wasteful number, since it uses less digits than its factorization.

63256342345065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43530254 (or 43530251 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 54.

The spelling of 63256342345065 in words is "sixty-three trillion, two hundred fifty-six billion, three hundred forty-two million, three hundred forty-five thousand, sixty-five".