63271088448 has 112 divisors (see below), whose sum is σ = 169017330240. Its totient is φ = 20887859200.

The previous prime is 63271088417. The next prime is 63271088449. The reversal of 63271088448 is 84488017236.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63271088448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63271088449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14309278 + ... + 14313698.

Almost surely, 2^63271088448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63271088448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84508665120).

63271088448 is an abundant number, since it is smaller than the sum of its proper divisors (105746241792).

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

63271088448 is a wasteful number, since it uses less digits than its factorization.

63271088448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 63271088448 in words is "sixty-three billion, two hundred seventy-one million, eighty-eight thousand, four hundred forty-eight".