63825362144 has 24 divisors (see below), whose sum is σ = 125691380640. Its totient is φ = 31903741696.

The previous prime is 63825362143. The next prime is 63825362149. The reversal of 63825362144 is 44126352836.

It is a junction number, because it is equal to n+sod(n) for n = 63825362095 and 63825362104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63825362143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162584 + ... + 392535.

It is an arithmetic number, because the mean of its divisors is an integer number (5237140860).

Almost surely, 2^63825362144 is an apocalyptic number.

It is an amenable number.

63825362144 is a deficient number, since it is larger than the sum of its proper divisors (61866018496).

63825362144 is a wasteful number, since it uses less digits than its factorization.

63825362144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558722 (or 558714 counting only the distinct ones).

The product of its digits is 829440, while the sum is 44.

The spelling of 63825362144 in words is "sixty-three billion, eight hundred twenty-five million, three hundred sixty-two thousand, one hundred forty-four".