9009009162 has 32 divisors (see below), whose sum is σ = 20445984000. Its totient is φ = 2939108544.

The previous prime is 9009009143. The next prime is 9009009199. The reversal of 9009009162 is 2619009009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772287 + ... + 1777362.

It is an arithmetic number, because the mean of its divisors is an integer number (638937000).

Almost surely, 2^9009009162 is an apocalyptic number.

9009009162 is an abundant number, since it is smaller than the sum of its proper divisors (11436974838).

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

9009009162 is a wasteful number, since it uses less digits than its factorization.

9009009162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549707 (or 3549701 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 9009009162 is about 94915.8003811800. The cubic root of 9009009162 is about 2080.7776587055. Note that the first 3 decimals are identical.

The spelling of 9009009162 in words is "nine billion, nine million, nine thousand, one hundred sixty-two".