108188641 has 12 divisors (see below), whose sum is σ = 125179600. Its totient is φ = 93174840.

The previous prime is 108188611. The next prime is 108188651. The reversal of 108188641 is 146881801.

It is not a de Polignac number, because 108188641 - 2⁵ = 108188609 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 108188641.

It is not an unprimeable number, because it can be changed into a prime (108188611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21231 + ... + 25828.

Almost surely, 2^108188641 is an apocalyptic number.

108188641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

108188641 is a deficient number, since it is larger than the sum of its proper divisors (16990959).

108188641 is a wasteful number, since it uses less digits than its factorization.

108188641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47100 (or 47089 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 108188641 is about 10401.3768800097. The cubic root of 108188641 is about 476.4974218350.

The spelling of 108188641 in words is "one hundred eight million, one hundred eighty-eight thousand, six hundred forty-one".