10503901850 has 48 divisors (see below), whose sum is σ = 21056985600. Its totient is φ = 3875256000.

The previous prime is 10503901847. The next prime is 10503901861. The reversal of 10503901850 is 5810930501.

It is a super-2 number, since 2×10503901850² (a number of 21 digits) contains 22 as substring.

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, 903575 + ... + 915125.

It is an arithmetic number, because the mean of its divisors is an integer number (438687200).

Almost surely, 2^10503901850 is an apocalyptic number.

10503901850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10503901850 is an abundant number, since it is smaller than the sum of its proper divisors (10553083750).

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

10503901850 is a wasteful number, since it uses less digits than its factorization.

10503901850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12975 (or 12970 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10503901850 in words is "ten billion, five hundred three million, nine hundred one thousand, eight hundred fifty".