11026434343 has 16 divisors (see below), whose sum is σ = 11819618496. Its totient is φ = 10269192960.

The previous prime is 11026434337. The next prime is 11026434371. The reversal of 11026434343 is 34343462011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11026434343 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 (11026434323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11830 + ... + 148972.

It is an arithmetic number, because the mean of its divisors is an integer number (738726156).

Almost surely, 2^11026434343 is an apocalyptic number.

11026434343 is a deficient number, since it is larger than the sum of its proper divisors (793184153).

11026434343 is a wasteful number, since it uses less digits than its factorization.

11026434343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137274.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 11026434343 its reverse (34343462011), we get a palindrome (45369896354).

The spelling of 11026434343 in words is "eleven billion, twenty-six million, four hundred thirty-four thousand, three hundred forty-three".