535964553161 has 2 divisors, whose sum is σ = 535964553162. Its totient is φ = 535964553160.

The previous prime is 535964553079. The next prime is 535964553233. The reversal of 535964553161 is 161355469535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452836130761 + 83128422400 = 672931^2 + 288320^2 .

It is a cyclic number.

It is not a de Polignac number, because 535964553161 - 2¹⁸ = 535964291017 is a prime.

It is not a weakly prime, because it can be changed into another prime (535964552161) 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, 267982276580 + 267982276581.

It is an arithmetic number, because the mean of its divisors is an integer number (267982276581).

Almost surely, 2^535964553161 is an apocalyptic number.

It is an amenable number.

535964553161 is a deficient number, since it is larger than the sum of its proper divisors (1).

535964553161 is an equidigital number, since it uses as much as digits as its factorization.

535964553161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7290000, while the sum is 53.

The spelling of 535964553161 in words is "five hundred thirty-five billion, nine hundred sixty-four million, five hundred fifty-three thousand, one hundred sixty-one".