63251626056 has 32 divisors (see below), whose sum is σ = 158317588800. Its totient is φ = 21058738880.

The previous prime is 63251626027. The next prime is 63251626073. The reversal of 63251626056 is 65062615236.

It is a junction number, because it is equal to n+sod(n) for n = 63251625999 and 63251626017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550475 + ... + 1590746.

It is an arithmetic number, because the mean of its divisors is an integer number (4947424650).

Almost surely, 2^63251626056 is an apocalyptic number.

It is an amenable number.

63251626056 is an abundant number, since it is smaller than the sum of its proper divisors (95065962744).

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

63251626056 is a wasteful number, since it uses less digits than its factorization.

63251626056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142069 (or 3142065 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 63251626056 in words is "sixty-three billion, two hundred fifty-one million, six hundred twenty-six thousand, fifty-six".