63306347072 has 28 divisors (see below), whose sum is σ = 126101222016. Its totient is φ = 31532810880.

The previous prime is 63306346979. The next prime is 63306347081. The reversal of 63306347072 is 27074360336.

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 3 ways as a sum of consecutive naturals, for example, 1863704 + ... + 1897367.

It is an arithmetic number, because the mean of its divisors is an integer number (4503615072).

Almost surely, 2^63306347072 is an apocalyptic number.

It is an amenable number.

63306347072 is a deficient number, since it is larger than the sum of its proper divisors (62794874944).

63306347072 is a wasteful number, since it uses less digits than its factorization.

63306347072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761346 (or 3761336 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 63306347072 in words is "sixty-three billion, three hundred six million, three hundred forty-seven thousand, seventy-two".