503125232420411 has 8 divisors (see below), whose sum is σ = 532903962889440. Its totient is φ = 473366849569408.

The previous prime is 503125232420401. The next prime is 503125232420417. The reversal of 503125232420411 is 114024232521305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503125232420411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503125232420417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5086853591 + ... + 5086952496.

It is an arithmetic number, because the mean of its divisors is an integer number (66612995361180).

Almost surely, 2^{503125232420411} is an apocalyptic number.

503125232420411 is a deficient number, since it is larger than the sum of its proper divisors (29778730469029).

503125232420411 is a wasteful number, since it uses less digits than its factorization.

503125232420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173809013.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 503125232420411 its reverse (114024232521305), we get a palindrome (617149464941716).

The spelling of 503125232420411 in words is "five hundred three trillion, one hundred twenty-five billion, two hundred thirty-two million, four hundred twenty thousand, four hundred eleven".