533240044913 has 2 divisors, whose sum is σ = 533240044914. Its totient is φ = 533240044912.

The previous prime is 533240044889. The next prime is 533240044949. The reversal of 533240044913 is 319440042335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481104542689 + 52135502224 = 693617^2 + 228332^2 .

It is a cyclic number.

It is not a de Polignac number, because 533240044913 - 2²⁰ = 533238996337 is a prime.

It is not a weakly prime, because it can be changed into another prime (533240044993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266620022456 + 266620022457.

It is an arithmetic number, because the mean of its divisors is an integer number (266620022457).

Almost surely, 2^533240044913 is an apocalyptic number.

It is an amenable number.

533240044913 is a deficient number, since it is larger than the sum of its proper divisors (1).

533240044913 is an equidigital number, since it uses as much as digits as its factorization.

533240044913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 533240044913 in words is "five hundred thirty-three billion, two hundred forty million, forty-four thousand, nine hundred thirteen".