107817900188 has 24 divisors (see below), whose sum is σ = 190219180032. Its totient is φ = 53469796464.

The previous prime is 107817900181. The next prime is 107817900227. The reversal of 107817900188 is 881009718701.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107817900181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957595 + ... + 2011917.

It is an arithmetic number, because the mean of its divisors is an integer number (7925799168).

Almost surely, 2^107817900188 is an apocalyptic number.

It is an amenable number.

107817900188 is a deficient number, since it is larger than the sum of its proper divisors (82401279844).

107817900188 is a wasteful number, since it uses less digits than its factorization.

107817900188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58361 (or 58359 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 50.

The spelling of 107817900188 in words is "one hundred seven billion, eight hundred seventeen million, nine hundred thousand, one hundred eighty-eight".