238536870503 has 8 divisors (see below), whose sum is σ = 242052372480. Its totient is φ = 235033769880.

The previous prime is 238536870497. The next prime is 238536870587. The reversal of 238536870503 is 305078635832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238536870503 - 2⁴ = 238536870487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238536170503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061583 + ... + 3138528.

It is an arithmetic number, because the mean of its divisors is an integer number (30256546560).

Almost surely, 2^238536870503 is an apocalyptic number.

238536870503 is a deficient number, since it is larger than the sum of its proper divisors (3515501977).

238536870503 is an equidigital number, since it uses as much as digits as its factorization.

238536870503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200677.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 238536870503 in words is "two hundred thirty-eight billion, five hundred thirty-six million, eight hundred seventy thousand, five hundred three".