11311234050455 has 16 divisors (see below), whose sum is σ = 13865208545664. Its totient is φ = 8854583512320.

The previous prime is 11311234050449. The next prime is 11311234050521. The reversal of 11311234050455 is 55405043211311.

It is a happy number.

It is not a de Polignac number, because 11311234050455 - 2²⁰ = 11311233001879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3972566 + ... + 6197075.

It is an arithmetic number, because the mean of its divisors is an integer number (866575534104).

Almost surely, 2^{11311234050455} is an apocalyptic number.

11311234050455 is a deficient number, since it is larger than the sum of its proper divisors (2553974495209).

11311234050455 is a wasteful number, since it uses less digits than its factorization.

11311234050455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10174426.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 11311234050455 its reverse (55405043211311), we get a palindrome (66716277261766).

The spelling of 11311234050455 in words is "eleven trillion, three hundred eleven billion, two hundred thirty-four million, fifty thousand, four hundred fifty-five".