534611641 has 2 divisors, whose sum is σ = 534611642. Its totient is φ = 534611640.

The previous prime is 534611633. The next prime is 534611663. The reversal of 534611641 is 146116435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509811241 + 24800400 = 22579^2 + 4980^2 .

It is a cyclic number.

It is not a de Polignac number, because 534611641 - 2³ = 534611633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (534611141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267305820 + 267305821.

It is an arithmetic number, because the mean of its divisors is an integer number (267305821).

Almost surely, 2^534611641 is an apocalyptic number.

It is an amenable number.

534611641 is a deficient number, since it is larger than the sum of its proper divisors (1).

534611641 is an equidigital number, since it uses as much as digits as its factorization.

534611641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 534611641 is about 23121.6703765104. The cubic root of 534611641 is about 811.6076595750.

The spelling of 534611641 in words is "five hundred thirty-four million, six hundred eleven thousand, six hundred forty-one".