899800011 has 24 divisors (see below), whose sum is σ = 1431920880. Its totient is φ = 539928000.

The previous prime is 899800001. The next prime is 899800049. The reversal of 899800011 is 110008998.

It is not a de Polignac number, because 899800011 - 2⁶ = 899799947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (899800001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34996 + ... + 54993.

It is an arithmetic number, because the mean of its divisors is an integer number (59663370).

Almost surely, 2^899800011 is an apocalyptic number.

899800011 is a deficient number, since it is larger than the sum of its proper divisors (532120869).

899800011 is a wasteful number, since it uses less digits than its factorization.

899800011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90107 (or 90104 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 899800011 is about 29996.6666648146. Note that the first 5 decimals coincide. The cubic root of 899800011 is about 965.4178655092.

The spelling of 899800011 in words is "eight hundred ninety-nine million, eight hundred thousand, eleven".