533485014244181 has 2 divisors, whose sum is σ = 533485014244182. Its totient is φ = 533485014244180.

The previous prime is 533485014244139. The next prime is 533485014244207. The reversal of 533485014244181 is 181442410584335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484940560505956 + 48544453738225 = 22021366^2 + 6967385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533485014244181 is a prime.

It is a super-2 number, since 2×533485014244181² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533485014244781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266742507122090 + 266742507122091.

It is an arithmetic number, because the mean of its divisors is an integer number (266742507122091).

Almost surely, 2^{533485014244181} is an apocalyptic number.

It is an amenable number.

533485014244181 is a deficient number, since it is larger than the sum of its proper divisors (1).

533485014244181 is an equidigital number, since it uses as much as digits as its factorization.

533485014244181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 533485014244181 in words is "five hundred thirty-three trillion, four hundred eighty-five billion, fourteen million, two hundred forty-four thousand, one hundred eighty-one".