534272863909 has 2 divisors, whose sum is σ = 534272863910. Its totient is φ = 534272863908.

The previous prime is 534272863867. The next prime is 534272863963. The reversal of 534272863909 is 909368272435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305068428900 + 229204435009 = 552330^2 + 478753^2 .

It is a cyclic number.

It is not a de Polignac number, because 534272863909 - 2¹³ = 534272855717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534272813909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267136431954 + 267136431955.

It is an arithmetic number, because the mean of its divisors is an integer number (267136431955).

Almost surely, 2^534272863909 is an apocalyptic number.

It is an amenable number.

534272863909 is a deficient number, since it is larger than the sum of its proper divisors (1).

534272863909 is an equidigital number, since it uses as much as digits as its factorization.

534272863909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 534272863909 in words is "five hundred thirty-four billion, two hundred seventy-two million, eight hundred sixty-three thousand, nine hundred nine".