63256342345044 has 24 divisors (see below), whose sum is σ = 147931310778720. Its totient is φ = 21037850499744.

The previous prime is 63256342345033. The next prime is 63256342345109. The reversal of 63256342345044 is 44054324365236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5949613039 + ... + 5949623670.

It is an arithmetic number, because the mean of its divisors is an integer number (6163804615780).

Almost surely, 2^{63256342345044} is an apocalyptic number.

It is an amenable number.

63256342345044 is an abundant number, since it is smaller than the sum of its proper divisors (84674968433676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63256342345044 is a wasteful number, since it uses less digits than its factorization.

63256342345044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899237159 (or 11899237157 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 51.

The spelling of 63256342345044 in words is "sixty-three trillion, two hundred fifty-six billion, three hundred forty-two million, three hundred forty-five thousand, forty-four".