533663958049 has 2 divisors, whose sum is σ = 533663958050. Its totient is φ = 533663958048.

The previous prime is 533663958019. The next prime is 533663958073. The reversal of 533663958049 is 940859366335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359361883024 + 174302075025 = 599468^2 + 417495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533663958049 is a prime.

It is not a weakly prime, because it can be changed into another prime (533663958019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266831979024 + 266831979025.

It is an arithmetic number, because the mean of its divisors is an integer number (266831979025).

Almost surely, 2^533663958049 is an apocalyptic number.

It is an amenable number.

533663958049 is a deficient number, since it is larger than the sum of its proper divisors (1).

533663958049 is an equidigital number, since it uses as much as digits as its factorization.

533663958049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62985600, while the sum is 61.

The spelling of 533663958049 in words is "five hundred thirty-three billion, six hundred sixty-three million, nine hundred fifty-eight thousand, forty-nine".