433561632432261 has 8 divisors (see below), whose sum is σ = 579016073471520. Its totient is φ = 288574139840592.

The previous prime is 433561632432163. The next prime is 433561632432263. The reversal of 433561632432261 is 162234236165334.

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

It is not a de Polignac number, because 433561632432261 - 2¹³ = 433561632424069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433561632432263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116737109730 + ... + 116737113443.

It is an arithmetic number, because the mean of its divisors is an integer number (72377009183940).

Almost surely, 2^{433561632432261} is an apocalyptic number.

It is an amenable number.

433561632432261 is a deficient number, since it is larger than the sum of its proper divisors (145454441039259).

433561632432261 is a wasteful number, since it uses less digits than its factorization.

433561632432261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233474223795.

The product of its digits is 11197440, while the sum is 51.

Adding to 433561632432261 its reverse (162234236165334), we get a palindrome (595795868597595).

The spelling of 433561632432261 in words is "four hundred thirty-three trillion, five hundred sixty-one billion, six hundred thirty-two million, four hundred thirty-two thousand, two hundred sixty-one".