163757016068 has 12 divisors (see below), whose sum is σ = 286675598160. Its totient is φ = 81849702312.

The previous prime is 163757016019. The next prime is 163757016079. The reversal of 163757016068 is 860610757361.

It is a super-2 number, since 2×163757016068² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7188638 + ... + 7211381.

It is an arithmetic number, because the mean of its divisors is an integer number (23889633180).

Almost surely, 2^163757016068 is an apocalyptic number.

It is an amenable number.

163757016068 is a deficient number, since it is larger than the sum of its proper divisors (122918582092).

163757016068 is a wasteful number, since it uses less digits than its factorization.

163757016068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14402866 (or 14402864 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 163757016068 in words is "one hundred sixty-three billion, seven hundred fifty-seven million, sixteen thousand, sixty-eight".