535039974089 has 2 divisors, whose sum is σ = 535039974090. Its totient is φ = 535039974088.

The previous prime is 535039974019. The next prime is 535039974181. The reversal of 535039974089 is 980479930535.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477950995600 + 57088978489 = 691340^2 + 238933^2 .

It is a cyclic number.

It is not a de Polignac number, because 535039974089 - 2⁸ = 535039973833 is a prime.

It is not a weakly prime, because it can be changed into another prime (535039974019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267519987044 + 267519987045.

It is an arithmetic number, because the mean of its divisors is an integer number (267519987045).

Almost surely, 2^535039974089 is an apocalyptic number.

It is an amenable number.

535039974089 is a deficient number, since it is larger than the sum of its proper divisors (1).

535039974089 is an equidigital number, since it uses as much as digits as its factorization.

535039974089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 535039974089 in words is "five hundred thirty-five billion, thirty-nine million, nine hundred seventy-four thousand, eighty-nine".