11321073841453 has 2 divisors, whose sum is σ = 11321073841454. Its totient is φ = 11321073841452.

The previous prime is 11321073841447. The next prime is 11321073841459. The reversal of 11321073841453 is 35414837012311.

It is a balanced prime because it is at equal distance from previous prime (11321073841447) and next prime (11321073841459).

It can be written as a sum of positive squares in only one way, i.e., 7064948052009 + 4256125789444 = 2657997^2 + 2063038^2 .

It is an emirp because it is prime and its reverse (35414837012311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11321073841453 - 2²⁵ = 11321040287021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321073841459) 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 as a sum of consecutive naturals, namely, 5660536920726 + 5660536920727.

It is an arithmetic number, because the mean of its divisors is an integer number (5660536920727).

Almost surely, 2^{11321073841453} is an apocalyptic number.

It is an amenable number.

11321073841453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321073841453 is an equidigital number, since it uses as much as digits as its factorization.

11321073841453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 11321073841453 in words is "eleven trillion, three hundred twenty-one billion, seventy-three million, eight hundred forty-one thousand, four hundred fifty-three".