9191010009092 has 12 divisors (see below), whose sum is σ = 16084479774720. Its totient is φ = 4595444359176.

The previous prime is 9191010009019. The next prime is 9191010009107. The reversal of 9191010009092 is 2909000101919.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 14819492 + ... + 15427227.

It is an arithmetic number, because the mean of its divisors is an integer number (1340373314560).

Almost surely, 2^{9191010009092} is an apocalyptic number.

It is an amenable number.

9191010009092 is a deficient number, since it is larger than the sum of its proper divisors (6893469765628).

9191010009092 is a wasteful number, since it uses less digits than its factorization.

9191010009092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30322690 (or 30322688 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 41.

The spelling of 9191010009092 in words is "nine trillion, one hundred ninety-one billion, ten million, nine thousand, ninety-two".