13852015203 has 18 divisors (see below), whose sum is σ = 20003186124. Its totient is φ = 8522686224.

The previous prime is 13852015187. The next prime is 13852015207. The reversal of 13852015203 is 30251025831.

It is not a de Polignac number, because 13852015203 - 2⁴ = 13852015187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13852015207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2647476 + ... + 2652702.

It is an arithmetic number, because the mean of its divisors is an integer number (1111288118).

Almost surely, 2^13852015203 is an apocalyptic number.

13852015203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13852015203 is a deficient number, since it is larger than the sum of its proper divisors (6151170921).

13852015203 is an frugal number, since it uses more digits than its factorization.

13852015203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 13852015203 in words is "thirteen billion, eight hundred fifty-two million, fifteen thousand, two hundred three".