10403820056 has 16 divisors (see below), whose sum is σ = 22293900240. Its totient is φ = 4458780000.

The previous prime is 10403820017. The next prime is 10403820083. The reversal of 10403820056 is 65002830401.

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, 92891195 + ... + 92891306.

It is an arithmetic number, because the mean of its divisors is an integer number (1393368765).

Almost surely, 2^10403820056 is an apocalyptic number.

It is an amenable number.

10403820056 is an abundant number, since it is smaller than the sum of its proper divisors (11890080184).

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

10403820056 is a wasteful number, since it uses less digits than its factorization.

10403820056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185782514 (or 185782510 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 10403820056 in words is "ten billion, four hundred three million, eight hundred twenty thousand, fifty-six".