11243034234455 has 8 divisors (see below), whose sum is σ = 13491697120704. Its totient is φ = 8994390028000.

The previous prime is 11243034234451. The next prime is 11243034234457. The reversal of 11243034234455 is 55443243034211.

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

It is not a de Polignac number, because 11243034234455 - 2² = 11243034234451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243034234451) 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, 3309791 + ... + 5782800.

It is an arithmetic number, because the mean of its divisors is an integer number (1686462140088).

Almost surely, 2^{11243034234455} is an apocalyptic number.

11243034234455 is a deficient number, since it is larger than the sum of its proper divisors (2248662886249).

11243034234455 is an equidigital number, since it uses as much as digits as its factorization.

11243034234455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339897.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 11243034234455 its reverse (55443243034211), we get a palindrome (66686277268666).

The spelling of 11243034234455 in words is "eleven trillion, two hundred forty-three billion, thirty-four million, two hundred thirty-four thousand, four hundred fifty-five".