63952900012 has 6 divisors (see below), whose sum is σ = 111917575028. Its totient is φ = 31976450004.

The previous prime is 63952900007. The next prime is 63952900013. The reversal of 63952900012 is 21000925936.

It is not an unprimeable number, because it can be changed into a prime (63952900013) by changing a digit.

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 as a sum of consecutive naturals, namely, 7994112498 + ... + 7994112505.

Almost surely, 2^63952900012 is an apocalyptic number.

It is an amenable number.

63952900012 is a deficient number, since it is larger than the sum of its proper divisors (47964675016).

63952900012 is a wasteful number, since it uses less digits than its factorization.

63952900012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15988225007 (or 15988225005 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 63952900012 in words is "sixty-three billion, nine hundred fifty-two million, nine hundred thousand, twelve".