503115044103988 has 12 divisors (see below), whose sum is σ = 918731819668320. Its totient is φ = 240620238484472.

The previous prime is 503115044103983. The next prime is 503115044104019. The reversal of 503115044103988 is 889301440511305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503115044103983) 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, 2734320891778 + ... + 2734320891961.

It is an arithmetic number, because the mean of its divisors is an integer number (76560984972360).

Almost surely, 2^{503115044103988} is an apocalyptic number.

It is an amenable number.

503115044103988 is a deficient number, since it is larger than the sum of its proper divisors (415616775564332).

503115044103988 is a wasteful number, since it uses less digits than its factorization.

503115044103988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468641783766 (or 5468641783764 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 503115044103988 in words is "five hundred three trillion, one hundred fifteen billion, forty-four million, one hundred three thousand, nine hundred eighty-eight".