533355134987 has 2 divisors, whose sum is σ = 533355134988. Its totient is φ = 533355134986.

The previous prime is 533355134969. The next prime is 533355135023. The reversal of 533355134987 is 789431553335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 533355134987 - 2¹⁰ = 533355133963 is a prime.

It is not a weakly prime, because it can be changed into another prime (533355134957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266677567493 + 266677567494.

It is an arithmetic number, because the mean of its divisors is an integer number (266677567494).

Almost surely, 2^533355134987 is an apocalyptic number.

533355134987 is a deficient number, since it is larger than the sum of its proper divisors (1).

533355134987 is an equidigital number, since it uses as much as digits as its factorization.

533355134987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 56.

The spelling of 533355134987 in words is "five hundred thirty-three billion, three hundred fifty-five million, one hundred thirty-four thousand, nine hundred eighty-seven".