63255644655236 has 24 divisors (see below), whose sum is σ = 120884379902496. Its totient is φ = 28723136289920.

The previous prime is 63255644655157. The next prime is 63255644655271.

It is a happy number.

63255644655236 is nontrivially palindromic in base 10.

63255644655236 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735693086 + ... + 735779061.

It is an arithmetic number, because the mean of its divisors is an integer number (5036849162604).

Almost surely, 2^{63255644655236} is an apocalyptic number.

It is an amenable number.

63255644655236 is a deficient number, since it is larger than the sum of its proper divisors (57628735247260).

63255644655236 is a wasteful number, since it uses less digits than its factorization.

63255644655236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471473139 (or 1471473137 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 62.

The spelling of 63255644655236 in words is "sixty-three trillion, two hundred fifty-five billion, six hundred forty-four million, six hundred fifty-five thousand, two hundred thirty-six".