63798795908 has 12 divisors (see below), whose sum is σ = 111886970832. Its totient is φ = 31831089960.

The previous prime is 63798795901. The next prime is 63798795941. The reversal of 63798795908 is 80959789736.

It is not an unprimeable number, because it can be changed into a prime (63798795901) 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, 17074898 + ... + 17078633.

It is an arithmetic number, because the mean of its divisors is an integer number (9323914236).

Almost surely, 2^63798795908 is an apocalyptic number.

It is an amenable number.

63798795908 is a deficient number, since it is larger than the sum of its proper divisors (48088174924).

63798795908 is a wasteful number, since it uses less digits than its factorization.

63798795908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34154002 (or 34154000 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 71.

The spelling of 63798795908 in words is "sixty-three billion, seven hundred ninety-eight million, seven hundred ninety-five thousand, nine hundred eight".