503434405304111 has 8 divisors (see below), whose sum is σ = 503463911126400. Its totient is φ = 503404900130520.

The previous prime is 503434405304101. The next prime is 503434405304119. The reversal of 503434405304111 is 111403504434305.

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-503434405304111 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 (503434405304119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3282213620 + ... + 3282366998.

It is an arithmetic number, because the mean of its divisors is an integer number (62932988890800).

Almost surely, 2^{503434405304111} is an apocalyptic number.

503434405304111 is a deficient number, since it is larger than the sum of its proper divisors (29505822289).

503434405304111 is a wasteful number, since it uses less digits than its factorization.

503434405304111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324349.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 503434405304111 its reverse (111403504434305), we get a palindrome (614837909738416).

The spelling of 503434405304111 in words is "five hundred three trillion, four hundred thirty-four billion, four hundred five million, three hundred four thousand, one hundred eleven".