63680095168 has 28 divisors (see below), whose sum is σ = 126375769600. Its totient is φ = 31837381632.

The previous prime is 63680095151. The next prime is 63680095169. The reversal of 63680095168 is 86159008636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63680095169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890305 + ... + 959167.

Almost surely, 2^63680095168 is an apocalyptic number.

It is an amenable number.

63680095168 is a deficient number, since it is larger than the sum of its proper divisors (62695674432).

63680095168 is a wasteful number, since it uses less digits than its factorization.

63680095168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83324 (or 83314 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 63680095168 in words is "sixty-three billion, six hundred eighty million, ninety-five thousand, one hundred sixty-eight".