63171163148 has 6 divisors (see below), whose sum is σ = 110549535516. Its totient is φ = 31585581572.

The previous prime is 63171163129. The next prime is 63171163177. The reversal of 63171163148 is 84136117136.

63171163148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7896395390 + ... + 7896395397.

It is an arithmetic number, because the mean of its divisors is an integer number (18424922586).

Almost surely, 2^63171163148 is an apocalyptic number.

It is an amenable number.

63171163148 is a deficient number, since it is larger than the sum of its proper divisors (47378372368).

63171163148 is a wasteful number, since it uses less digits than its factorization.

63171163148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15792790791 (or 15792790789 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The spelling of 63171163148 in words is "sixty-three billion, one hundred seventy-one million, one hundred sixty-three thousand, one hundred forty-eight".