534289104491 has 2 divisors, whose sum is σ = 534289104492. Its totient is φ = 534289104490.

The previous prime is 534289104487. The next prime is 534289104509. The reversal of 534289104491 is 194401982435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534289104491 - 2² = 534289104487 is a prime.

It is not a weakly prime, because it can be changed into another prime (534289104421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267144552245 + 267144552246.

It is an arithmetic number, because the mean of its divisors is an integer number (267144552246).

Almost surely, 2^534289104491 is an apocalyptic number.

534289104491 is a deficient number, since it is larger than the sum of its proper divisors (1).

534289104491 is an equidigital number, since it uses as much as digits as its factorization.

534289104491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 534289104491 in words is "five hundred thirty-four billion, two hundred eighty-nine million, one hundred four thousand, four hundred ninety-one".