534205366873 has 2 divisors, whose sum is σ = 534205366874. Its totient is φ = 534205366872.

The previous prime is 534205366847. The next prime is 534205366889. The reversal of 534205366873 is 378663502435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467892936729 + 66312430144 = 684027^2 + 257512^2 .

It is a cyclic number.

It is not a de Polignac number, because 534205366873 - 2¹³ = 534205358681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534205366873.

It is not a weakly prime, because it can be changed into another prime (534205366843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267102683436 + 267102683437.

It is an arithmetic number, because the mean of its divisors is an integer number (267102683437).

Almost surely, 2^534205366873 is an apocalyptic number.

It is an amenable number.

534205366873 is a deficient number, since it is larger than the sum of its proper divisors (1).

534205366873 is an equidigital number, since it uses as much as digits as its factorization.

534205366873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 534205366873 in words is "five hundred thirty-four billion, two hundred five million, three hundred sixty-six thousand, eight hundred seventy-three".