503134132145 has 32 divisors (see below), whose sum is σ = 647286128640. Its totient is φ = 374773533120.

The previous prime is 503134132139. The next prime is 503134132211. The reversal of 503134132145 is 541231431305.

It is not a de Polignac number, because 503134132145 - 2¹⁴ = 503134115761 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 155477 + ... + 1015106.

It is an arithmetic number, because the mean of its divisors is an integer number (20227691520).

Almost surely, 2^503134132145 is an apocalyptic number.

It is an amenable number.

503134132145 is a deficient number, since it is larger than the sum of its proper divisors (144151996495).

503134132145 is a wasteful number, since it uses less digits than its factorization.

503134132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170725.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 503134132145 in words is "five hundred three billion, one hundred thirty-four million, one hundred thirty-two thousand, one hundred forty-five".