10043839800 has 144 divisors (see below), whose sum is σ = 33851468040. Its totient is φ = 2668757760.

The previous prime is 10043839789. The next prime is 10043839811. The reversal of 10043839800 is 893834001.

It is an interprime number because it is at equal distance from previous prime (10043839789) and next prime (10043839811).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 499542 + ... + 519258.

Almost surely, 2^10043839800 is an apocalyptic number.

10043839800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10043839800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16925734020).

10043839800 is an abundant number, since it is smaller than the sum of its proper divisors (23807628240).

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

10043839800 is a wasteful number, since it uses less digits than its factorization.

10043839800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20022 (or 20010 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 10043839800 in words is "ten billion, forty-three million, eight hundred thirty-nine thousand, eight hundred".