503363150066 has 16 divisors (see below), whose sum is σ = 863409697920. Its totient is φ = 215601704160.

The previous prime is 503363150053. The next prime is 503363150077. The reversal of 503363150066 is 660051363305.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10421726 + ... + 10469913.

It is an arithmetic number, because the mean of its divisors is an integer number (53963106120).

Almost surely, 2^503363150066 is an apocalyptic number.

503363150066 is a deficient number, since it is larger than the sum of its proper divisors (360046547854).

503363150066 is a wasteful number, since it uses less digits than its factorization.

503363150066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20893369.

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 503363150066 in words is "five hundred three billion, three hundred sixty-three million, one hundred fifty thousand, sixty-six".