10091109192 has 16 divisors (see below), whose sum is σ = 25227773040. Its totient is φ = 3363703056.

The previous prime is 10091109179. The next prime is 10091109199. The reversal of 10091109192 is 29190119001.

It is not an unprimeable number, because it can be changed into a prime (10091109199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210231418 + ... + 210231465.

It is an arithmetic number, because the mean of its divisors is an integer number (1576735815).

Almost surely, 2^10091109192 is an apocalyptic number.

10091109192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10091109192 is an abundant number, since it is smaller than the sum of its proper divisors (15136663848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10091109192 is a wasteful number, since it uses less digits than its factorization.

10091109192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420462892 (or 420462888 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 10091109192 in words is "ten billion, ninety-one million, one hundred nine thousand, one hundred ninety-two".