9091495112 has 16 divisors (see below), whose sum is σ = 19481775360. Its totient is φ = 3896355024.

The previous prime is 9091495111. The next prime is 9091495121. The reversal of 9091495112 is 2115941909.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9091495112.

It is not an unprimeable number, because it can be changed into a prime (9091495111) 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, 81174008 + ... + 81174119.

It is an arithmetic number, because the mean of its divisors is an integer number (1217610960).

Almost surely, 2^9091495112 is an apocalyptic number.

It is an amenable number.

9091495112 is an abundant number, since it is smaller than the sum of its proper divisors (10390280248).

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

9091495112 is a wasteful number, since it uses less digits than its factorization.

9091495112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162348140 (or 162348136 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 9091495112 is about 95349.3319955625. The cubic root of 9091495112 is about 2087.1088671226.

The spelling of 9091495112 in words is "nine billion, ninety-one million, four hundred ninety-five thousand, one hundred twelve".