11234345434401 has 16 divisors (see below), whose sum is σ = 15256284438080. Its totient is φ = 7351957509120.

The previous prime is 11234345434397. The next prime is 11234345434421. The reversal of 11234345434401 is 10443454343211.

It is a happy number.

It is not a de Polignac number, because 11234345434401 - 2² = 11234345434397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11234345434401.

It is not an unprimeable number, because it can be changed into a prime (11234345434421) 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 15 ways as a sum of consecutive naturals, for example, 121513936 + ... + 121606353.

It is an arithmetic number, because the mean of its divisors is an integer number (953517777380).

Almost surely, 2^{11234345434401} is an apocalyptic number.

It is an amenable number.

11234345434401 is a deficient number, since it is larger than the sum of its proper divisors (4021939003679).

11234345434401 is a wasteful number, since it uses less digits than its factorization.

11234345434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243120576.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 11234345434401 its reverse (10443454343211), we get a palindrome (21677799777612).

The spelling of 11234345434401 in words is "eleven trillion, two hundred thirty-four billion, three hundred forty-five million, four hundred thirty-four thousand, four hundred one".