264342543132433 has 8 divisors (see below), whose sum is σ = 264420885004200. Its totient is φ = 264264206898048.

The previous prime is 264342543132407. The next prime is 264342543132487. The reversal of 264342543132433 is 334231345243462.

It can be written as a sum of positive squares in 4 ways, for example, as 53946850901904 + 210395692230529 = 7344852^2 + 14505023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264342543132433 - 2⁹ = 264342543131921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264342543132533) 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 in 7 ways as a sum of consecutive naturals, for example, 93328935 + ... + 96119587.

It is an arithmetic number, because the mean of its divisors is an integer number (33052610625525).

Almost surely, 2^{264342543132433} is an apocalyptic number.

It is an amenable number.

264342543132433 is a deficient number, since it is larger than the sum of its proper divisors (78341871767).

264342543132433 is a wasteful number, since it uses less digits than its factorization.

264342543132433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818691.

The product of its digits is 14929920, while the sum is 49.

Adding to 264342543132433 its reverse (334231345243462), we get a palindrome (598573888375895).

The spelling of 264342543132433 in words is "two hundred sixty-four trillion, three hundred forty-two billion, five hundred forty-three million, one hundred thirty-two thousand, four hundred thirty-three".