19100020109092 has 36 divisors (see below), whose sum is σ = 38098918991280. Its totient is φ = 8351425791072.

The previous prime is 19100020109089. The next prime is 19100020109113. The reversal of 19100020109092 is 29090102000191.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743525778 + ... + 743551465.

Almost surely, 2^{19100020109092} is an apocalyptic number.

It is an amenable number.

19100020109092 is a deficient number, since it is larger than the sum of its proper divisors (18998898882188).

19100020109092 is a wasteful number, since it uses less digits than its factorization.

19100020109092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487077292 (or 1487077277 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 19100020109092 in words is "nineteen trillion, one hundred billion, twenty million, one hundred nine thousand, ninety-two".