163540030641166 has 8 divisors (see below), whose sum is σ = 245310379365744. Its totient is φ = 81769904185920.

The previous prime is 163540030641161. The next prime is 163540030641167. The reversal of 163540030641166 is 661146030045361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×163540030641166² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163540030641161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53715555 + ... + 56678398.

It is an arithmetic number, because the mean of its divisors is an integer number (30663797420718).

Almost surely, 2^{163540030641166} is an apocalyptic number.

163540030641166 is a deficient number, since it is larger than the sum of its proper divisors (81770348724578).

163540030641166 is a wasteful number, since it uses less digits than its factorization.

163540030641166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111134666.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 163540030641166 in words is "one hundred sixty-three trillion, five hundred forty billion, thirty million, six hundred forty-one thousand, one hundred sixty-six".