11026254314543 has 4 divisors (see below), whose sum is σ = 11874427723368. Its totient is φ = 10178080905720.

The previous prime is 11026254314527. The next prime is 11026254314623. The reversal of 11026254314543 is 34541345262011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11026254314543 - 2⁴ = 11026254314527 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 11026254314543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11026254314143) 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, 424086704393 + ... + 424086704418.

It is an arithmetic number, because the mean of its divisors is an integer number (2968606930842).

Almost surely, 2^{11026254314543} is an apocalyptic number.

11026254314543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11026254314543 is a deficient number, since it is larger than the sum of its proper divisors (848173408825).

11026254314543 is an equidigital number, since it uses as much as digits as its factorization.

11026254314543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848173408824.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 11026254314543 its reverse (34541345262011), we get a palindrome (45567599576554).

The spelling of 11026254314543 in words is "eleven trillion, twenty-six billion, two hundred fifty-four million, three hundred fourteen thousand, five hundred forty-three".