503052474124481 has 2 divisors, whose sum is σ = 503052474124482. Its totient is φ = 503052474124480.

The previous prime is 503052474124391. The next prime is 503052474124511. The reversal of 503052474124481 is 184421474250305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501995451615025 + 1057022509456 = 22405255^2 + 1028116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503052474124481 is a prime.

It is a super-2 number, since 2×503052474124481² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (503052474124381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251526237062240 + 251526237062241.

It is an arithmetic number, because the mean of its divisors is an integer number (251526237062241).

Almost surely, 2^{503052474124481} is an apocalyptic number.

It is an amenable number.

503052474124481 is a deficient number, since it is larger than the sum of its proper divisors (1).

503052474124481 is an equidigital number, since it uses as much as digits as its factorization.

503052474124481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4300800, while the sum is 50.

The spelling of 503052474124481 in words is "five hundred three trillion, fifty-two billion, four hundred seventy-four million, one hundred twenty-four thousand, four hundred eighty-one".