503064212663 has 4 divisors (see below), whose sum is σ = 503066487048. Its totient is φ = 503061938280.

The previous prime is 503064212611. The next prime is 503064212719. The reversal of 503064212663 is 366212460305.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 503064212663 - 2²² = 503060018359 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 (503064212363) 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, 764753 + ... + 1261338.

It is an arithmetic number, because the mean of its divisors is an integer number (125766621762).

Almost surely, 2^503064212663 is an apocalyptic number.

503064212663 is a deficient number, since it is larger than the sum of its proper divisors (2274385).

503064212663 is a wasteful number, since it uses less digits than its factorization.

503064212663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274384.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 503064212663 its reverse (366212460305), we get a palindrome (869276672968).

The spelling of 503064212663 in words is "five hundred three billion, sixty-four million, two hundred twelve thousand, six hundred sixty-three".