11220434359 has 2 divisors, whose sum is σ = 11220434360. Its totient is φ = 11220434358.

The previous prime is 11220434339. The next prime is 11220434437. The reversal of 11220434359 is 95343402211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220434359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220434339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610217179 + 5610217180.

It is an arithmetic number, because the mean of its divisors is an integer number (5610217180).

Almost surely, 2^11220434359 is an apocalyptic number.

11220434359 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220434359 is an equidigital number, since it uses as much as digits as its factorization.

11220434359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 11220434359 in words is "eleven billion, two hundred twenty million, four hundred thirty-four thousand, three hundred fifty-nine".