503063363641064 has 32 divisors (see below), whose sum is σ = 943364465971200. Its totient is φ = 251499507483840.

The previous prime is 503063363641031. The next prime is 503063363641073. The reversal of 503063363641064 is 460146363360305.

It is a super-2 number, since 2×503063363641064² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4440866777 + ... + 4440980055.

It is an arithmetic number, because the mean of its divisors is an integer number (29480139561600).

Almost surely, 2^{503063363641064} is an apocalyptic number.

It is an amenable number.

503063363641064 is a deficient number, since it is larger than the sum of its proper divisors (440301102330136).

503063363641064 is a wasteful number, since it uses less digits than its factorization.

503063363641064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179393 (or 179389 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 50.

The spelling of 503063363641064 in words is "five hundred three trillion, sixty-three billion, three hundred sixty-three million, six hundred forty-one thousand, sixty-four".