534580811 has 2 divisors, whose sum is σ = 534580812. Its totient is φ = 534580810.

The previous prime is 534580763. The next prime is 534580819. The reversal of 534580811 is 118085435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534580811 is a prime.

It is equal to p_28078532 and since 534580811 and 28078532 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (534580819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267290405 + 267290406.

It is an arithmetic number, because the mean of its divisors is an integer number (267290406).

Almost surely, 2^534580811 is an apocalyptic number.

534580811 is a deficient number, since it is larger than the sum of its proper divisors (1).

534580811 is an equidigital number, since it uses as much as digits as its factorization.

534580811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 534580811 is about 23121.0036763113. The cubic root of 534580811 is about 811.5920580035.

The spelling of 534580811 in words is "five hundred thirty-four million, five hundred eighty thousand, eight hundred eleven".