200255243156503 has 4 divisors (see below), whose sum is σ = 200278744543168. Its totient is φ = 200231741769840.

The previous prime is 200255243156477. The next prime is 200255243156531. The reversal of 200255243156503 is 305651342552002.

200255243156503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200255243156503 is a prime.

It is a super-2 number, since 2×200255243156503² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200255243156503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200255243153503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11750680551 + ... + 11750697592.

It is an arithmetic number, because the mean of its divisors is an integer number (50069686135792).

Almost surely, 2^{200255243156503} is an apocalyptic number.

200255243156503 is a deficient number, since it is larger than the sum of its proper divisors (23501386665).

200255243156503 is an equidigital number, since it uses as much as digits as its factorization.

200255243156503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23501386664.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 200255243156503 in words is "two hundred trillion, two hundred fifty-five billion, two hundred forty-three million, one hundred fifty-six thousand, five hundred three".