109712163 has 8 divisors (see below), whose sum is σ = 159581376. Its totient is φ = 66492200.

The previous prime is 109712149. The next prime is 109712171. The reversal of 109712163 is 361217901.

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

It is a cyclic number.

It is not a de Polignac number, because 109712163 - 2⁸ = 109711907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109712163.

It is not an unprimeable number, because it can be changed into a prime (109712063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662273 + ... + 1662338.

It is an arithmetic number, because the mean of its divisors is an integer number (19947672).

Almost surely, 2^109712163 is an apocalyptic number.

109712163 is a deficient number, since it is larger than the sum of its proper divisors (49869213).

109712163 is a wasteful number, since it uses less digits than its factorization.

109712163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324625.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 109712163 is about 10474.3574027240. The cubic root of 109712163 is about 478.7236970372.

The spelling of 109712163 in words is "one hundred nine million, seven hundred twelve thousand, one hundred sixty-three".