9091109092 has 24 divisors (see below), whose sum is σ = 17136019712. Its totient is φ = 4195216800.

The previous prime is 9091109059. The next prime is 9091109107. The reversal of 9091109092 is 2909011909.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463117 + ... + 482347.

Almost surely, 2^9091109092 is an apocalyptic number.

It is an amenable number.

9091109092 is a deficient number, since it is larger than the sum of its proper divisors (8044910620).

9091109092 is a wasteful number, since it uses less digits than its factorization.

9091109092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339 (or 28337 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 40.

The square root of 9091109092 is about 95347.3077333597. The cubic root of 9091109092 is about 2087.0793275306.

The spelling of 9091109092 in words is "nine billion, ninety-one million, one hundred nine thousand, ninety-two".