63429933548 has 12 divisors (see below), whose sum is σ = 111747367200. Its totient is φ = 31502114352.

The previous prime is 63429933451. The next prime is 63429933569. The reversal of 63429933548 is 84533992436.

It is a junction number, because it is equal to n+sod(n) for n = 63429933493 and 63429933502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53212436 + ... + 53213627.

It is an arithmetic number, because the mean of its divisors is an integer number (9312280600).

Almost surely, 2^63429933548 is an apocalyptic number.

It is an amenable number.

63429933548 is a deficient number, since it is larger than the sum of its proper divisors (48317433652).

63429933548 is a wasteful number, since it uses less digits than its factorization.

63429933548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106426216 (or 106426214 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 56.

The spelling of 63429933548 in words is "sixty-three billion, four hundred twenty-nine million, nine hundred thirty-three thousand, five hundred forty-eight".