63938483936 has 24 divisors (see below), whose sum is σ = 125891554320. Its totient is φ = 31966025728.

The previous prime is 63938483881. The next prime is 63938483951.

63938483936 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 240320 + ... + 430848.

It is an arithmetic number, because the mean of its divisors is an integer number (5245481430).

Almost surely, 2^63938483936 is an apocalyptic number.

It is an amenable number.

63938483936 is a deficient number, since it is larger than the sum of its proper divisors (61953070384).

63938483936 is a wasteful number, since it uses less digits than its factorization.

63938483936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201026 (or 201018 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 62.

The spelling of 63938483936 in words is "sixty-three billion, nine hundred thirty-eight million, four hundred eighty-three thousand, nine hundred thirty-six".