503127148436 has 12 divisors (see below), whose sum is σ = 960515465280. Its totient is φ = 228694158360.

The previous prime is 503127148417. The next prime is 503127148439. The reversal of 503127148436 is 634841721305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 11434707919 = 503127148436 / (5 + 0 + 3 + 1 + 2 + 7 + 1 + 4 + 8 + 4 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503127148439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5717353916 + ... + 5717354003.

It is an arithmetic number, because the mean of its divisors is an integer number (80042955440).

Almost surely, 2^503127148436 is an apocalyptic number.

It is an amenable number.

503127148436 is a deficient number, since it is larger than the sum of its proper divisors (457388316844).

503127148436 is a wasteful number, since it uses less digits than its factorization.

503127148436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434707934 (or 11434707932 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 503127148436 in words is "five hundred three billion, one hundred twenty-seven million, one hundred forty-eight thousand, four hundred thirty-six".