503347663207 has 16 divisors (see below), whose sum is σ = 558622310400. Its totient is φ = 451109526912.

The previous prime is 503347663171. The next prime is 503347663261. The reversal of 503347663207 is 702366743305.

It is a cyclic number.

It is not a de Polignac number, because 503347663207 - 2¹⁹ = 503347138919 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 (503347603207) 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 15 ways as a sum of consecutive naturals, for example, 2799207 + ... + 2973592.

It is an arithmetic number, because the mean of its divisors is an integer number (34913894400).

Almost surely, 2^503347663207 is an apocalyptic number.

503347663207 is a deficient number, since it is larger than the sum of its proper divisors (55274647193).

503347663207 is a wasteful number, since it uses less digits than its factorization.

503347663207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773062.

The product of its (nonzero) digits is 1905120, while the sum is 46.

The spelling of 503347663207 in words is "five hundred three billion, three hundred forty-seven million, six hundred sixty-three thousand, two hundred seven".