503061771244216 has 8 divisors (see below), whose sum is σ = 943240821082920. Its totient is φ = 251530885622104.

The previous prime is 503061771244187. The next prime is 503061771244229. The reversal of 503061771244216 is 612442177160305.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×503061771244216² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 503061771244216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31441360702756 + ... + 31441360702771.

It is an arithmetic number, because the mean of its divisors is an integer number (117905102635365).

Almost surely, 2^{503061771244216} is an apocalyptic number.

It is an amenable number.

503061771244216 is a deficient number, since it is larger than the sum of its proper divisors (440179049838704).

503061771244216 is a wasteful number, since it uses less digits than its factorization.

503061771244216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62882721405533 (or 62882721405529 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 503061771244216 in words is "five hundred three trillion, sixty-one billion, seven hundred seventy-one million, two hundred forty-four thousand, two hundred sixteen".