10503918884 has 12 divisors (see below), whose sum is σ = 19349324400. Its totient is φ = 4975540488.

The previous prime is 10503918853. The next prime is 10503918889. The reversal of 10503918884 is 48881930501.

It is a super-2 number, since 2×10503918884² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10503918889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69104654 + ... + 69104805.

It is an arithmetic number, because the mean of its divisors is an integer number (1612443700).

Almost surely, 2^10503918884 is an apocalyptic number.

It is an amenable number.

10503918884 is a deficient number, since it is larger than the sum of its proper divisors (8845405516).

10503918884 is a wasteful number, since it uses less digits than its factorization.

10503918884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138209482 (or 138209480 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The spelling of 10503918884 in words is "ten billion, five hundred three million, nine hundred eighteen thousand, eight hundred eighty-four".