899109266216 has 32 divisors (see below), whose sum is σ = 1926693648000. Its totient is φ = 385326355776.

The previous prime is 899109266207. The next prime is 899109266219. The reversal of 899109266216 is 612662901998.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (899109266219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5818805 + ... + 5971323.

It is an arithmetic number, because the mean of its divisors is an integer number (60209176500).

Almost surely, 2^899109266216 is an apocalyptic number.

It is an amenable number.

899109266216 is an abundant number, since it is smaller than the sum of its proper divisors (1027584381784).

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

899109266216 is a wasteful number, since it uses less digits than its factorization.

899109266216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257801 (or 257797 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 59.

The spelling of 899109266216 in words is "eight hundred ninety-nine billion, one hundred nine million, two hundred sixty-six thousand, two hundred sixteen".