10020503050 has 48 divisors (see below), whose sum is σ = 18811296000. Its totient is φ = 3971088000.

The previous prime is 10020503039. The next prime is 10020503063. The reversal of 10020503050 is 5030502001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4175751 + ... + 4178149.

It is an arithmetic number, because the mean of its divisors is an integer number (391902000).

Almost surely, 2^10020503050 is an apocalyptic number.

10020503050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020503050 is a deficient number, since it is larger than the sum of its proper divisors (8790792950).

10020503050 is a wasteful number, since it uses less digits than its factorization.

10020503050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The spelling of 10020503050 in words is "ten billion, twenty million, five hundred three thousand, fifty".