433340900011 has 4 divisors (see below), whose sum is σ = 433342218672. Its totient is φ = 433339581352.

The previous prime is 433340899987. The next prime is 433340900059. The reversal of 433340900011 is 110009043334.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 110009043334 = 2 ⋅55004521667.

It is a cyclic number.

It is not a de Polignac number, because 433340900011 - 2²¹ = 433338802859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433340900081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274041 + ... + 970453.

It is an arithmetic number, because the mean of its divisors is an integer number (108335554668).

Almost surely, 2^433340900011 is an apocalyptic number.

433340900011 is a deficient number, since it is larger than the sum of its proper divisors (1318661).

433340900011 is an equidigital number, since it uses as much as digits as its factorization.

433340900011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318660.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 433340900011 its reverse (110009043334), we get a palindrome (543349943345).

The spelling of 433340900011 in words is "four hundred thirty-three billion, three hundred forty million, nine hundred thousand, eleven".