536432434441 has 4 divisors (see below), whose sum is σ = 539533200132. Its totient is φ = 533331668752.

The previous prime is 536432434393. The next prime is 536432434453. The reversal of 536432434441 is 144434234635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 495480841216 + 40951593225 = 703904^2 + 202365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536432434441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536432434481) 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 3 ways as a sum of consecutive naturals, for example, 1550382586 + ... + 1550382931.

It is an arithmetic number, because the mean of its divisors is an integer number (134883300033).

Almost surely, 2^536432434441 is an apocalyptic number.

It is an amenable number.

536432434441 is a deficient number, since it is larger than the sum of its proper divisors (3100765691).

536432434441 is a wasteful number, since it uses less digits than its factorization.

536432434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100765690.

The product of its digits is 1658880, while the sum is 43.

The spelling of 536432434441 in words is "five hundred thirty-six billion, four hundred thirty-two million, four hundred thirty-four thousand, four hundred forty-one".