63475327488 has 40 divisors (see below), whose sum is σ = 169102243728. Its totient is φ = 21158441984.

The previous prime is 63475327483. The next prime is 63475327507. The reversal of 63475327488 is 88472357436.

It is not an unprimeable number, because it can be changed into a prime (63475327483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20661006 + ... + 20664077.

Almost surely, 2^63475327488 is an apocalyptic number.

It is an amenable number.

63475327488 is an abundant number, since it is smaller than the sum of its proper divisors (105626916240).

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

63475327488 is an equidigital number, since it uses as much as digits as its factorization.

63475327488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41325104 (or 41325088 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 57.

The spelling of 63475327488 in words is "sixty-three billion, four hundred seventy-five million, three hundred twenty-seven thousand, four hundred eighty-eight".