100109164 has 6 divisors (see below), whose sum is σ = 175191044. Its totient is φ = 50054580.

The previous prime is 100109123. The next prime is 100109183. The reversal of 100109164 is 461901001.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12513642 + ... + 12513649.

Almost surely, 2^100109164 is an apocalyptic number.

It is an amenable number.

100109164 is a deficient number, since it is larger than the sum of its proper divisors (75081880).

100109164 is a wasteful number, since it uses less digits than its factorization.

100109164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25027295 (or 25027293 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 100109164 is about 10005.4567112151. The cubic root of 100109164 is about 464.3277200743.

The spelling of 100109164 in words is "one hundred million, one hundred nine thousand, one hundred sixty-four".