503156374011616 has 96 divisors (see below), whose sum is σ = 1161656922938400. Its totient is φ = 212417265715200.

The previous prime is 503156374011611. The next prime is 503156374011659. The reversal of 503156374011616 is 616110473651305.

It is a self number, because there is not a number n which added to its sum of digits gives 503156374011616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503156374011611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097330235 + ... + 1097788666.

It is an arithmetic number, because the mean of its divisors is an integer number (12100592947275).

Almost surely, 2^{503156374011616} is an apocalyptic number.

It is an amenable number.

503156374011616 is an abundant number, since it is smaller than the sum of its proper divisors (658500548926784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503156374011616 is a wasteful number, since it uses less digits than its factorization.

503156374011616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195118972 (or 2195118964 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 503156374011616 in words is "five hundred three trillion, one hundred fifty-six billion, three hundred seventy-four million, eleven thousand, six hundred sixteen".