10840044860 has 12 divisors (see below), whose sum is σ = 22764094248. Its totient is φ = 4336017936.

The previous prime is 10840044857. The next prime is 10840044889. The reversal of 10840044860 is 6844004801.

It is a self number, because there is not a number n which added to its sum of digits gives 10840044860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271001102 + ... + 271001141.

It is an arithmetic number, because the mean of its divisors is an integer number (1897007854).

Almost surely, 2^10840044860 is an apocalyptic number.

10840044860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10840044860 is an abundant number, since it is smaller than the sum of its proper divisors (11924049388).

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

10840044860 is a wasteful number, since it uses less digits than its factorization.

10840044860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542002252 (or 542002250 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 10840044860 in words is "ten billion, eight hundred forty million, forty-four thousand, eight hundred sixty".