63161214680 has 32 divisors (see below), whose sum is σ = 147013174800. Its totient is φ = 24393296256.

The previous prime is 63161214679. The next prime is 63161214719. The reversal of 63161214680 is 8641216136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27223502 + ... + 27225821.

Almost surely, 2^63161214680 is an apocalyptic number.

It is an amenable number.

63161214680 is an abundant number, since it is smaller than the sum of its proper divisors (83851960120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63161214680 is a wasteful number, since it uses less digits than its factorization.

63161214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54449363 (or 54449359 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 63161214680 in words is "sixty-three billion, one hundred sixty-one million, two hundred fourteen thousand, six hundred eighty".