503053343502713 has 2 divisors, whose sum is σ = 503053343502714. Its totient is φ = 503053343502712.

The previous prime is 503053343502701. The next prime is 503053343502823. The reversal of 503053343502713 is 317205343350305.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411363296460649 + 91690047042064 = 20282093^2 + 9575492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503053343502713 is a prime.

It is not a weakly prime, because it can be changed into another prime (503053343502613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251526671751356 + 251526671751357.

It is an arithmetic number, because the mean of its divisors is an integer number (251526671751357).

Almost surely, 2^{503053343502713} is an apocalyptic number.

It is an amenable number.

503053343502713 is a deficient number, since it is larger than the sum of its proper divisors (1).

503053343502713 is an equidigital number, since it uses as much as digits as its factorization.

503053343502713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 44.

The spelling of 503053343502713 in words is "five hundred three trillion, fifty-three billion, three hundred forty-three million, five hundred two thousand, seven hundred thirteen".