63741964684 has 6 divisors (see below), whose sum is σ = 111548438204. Its totient is φ = 31870982340.

The previous prime is 63741964681. The next prime is 63741964691. The reversal of 63741964684 is 48646914736.

63741964684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63741964681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7967745582 + ... + 7967745589.

Almost surely, 2^63741964684 is an apocalyptic number.

It is an amenable number.

63741964684 is a deficient number, since it is larger than the sum of its proper divisors (47806473520).

63741964684 is a wasteful number, since it uses less digits than its factorization.

63741964684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15935491175 (or 15935491173 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The spelling of 63741964684 in words is "sixty-three billion, seven hundred forty-one million, nine hundred sixty-four thousand, six hundred eighty-four".