18900110101 has 8 divisors (see below), whose sum is σ = 19692129024. Its totient is φ = 18119487360.

The previous prime is 18900110083. The next prime is 18900110129. The reversal of 18900110101 is 10101100981.

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 18900110101 - 2⁵ = 18900110069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18900110171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2845660 + ... + 2852293.

It is an arithmetic number, because the mean of its divisors is an integer number (2461516128).

Almost surely, 2^18900110101 is an apocalyptic number.

It is an amenable number.

18900110101 is a deficient number, since it is larger than the sum of its proper divisors (792018923).

18900110101 is a wasteful number, since it uses less digits than its factorization.

18900110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698091.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 18900110101 in words is "eighteen billion, nine hundred million, one hundred ten thousand, one hundred one".