10813999899000 has 64 divisors (see below), whose sum is σ = 33739679694240. Its totient is φ = 2883733305600.

The previous prime is 10813999898993. The next prime is 10813999899013. The reversal of 10813999899000 is 99899931801.

It is a congruent number.

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, 1802330317 + ... + 1802336316.

Almost surely, 2^{10813999899000} is an apocalyptic number.

10813999899000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10813999899000 is an abundant number, since it is smaller than the sum of its proper divisors (22925679795240).

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

10813999899000 is a wasteful number, since it uses less digits than its factorization.

10813999899000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604666657 (or 3604666643 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 66.

The spelling of 10813999899000 in words is "ten trillion, eight hundred thirteen billion, nine hundred ninety-nine million, eight hundred ninety-nine thousand".