11152235443 has 2 divisors, whose sum is σ = 11152235444. Its totient is φ = 11152235442.

The previous prime is 11152235417. The next prime is 11152235491. The reversal of 11152235443 is 34453225111.

It is a weak prime.

It is an emirp because it is prime and its reverse (34453225111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11152235443 - 2⁵ = 11152235411 is a prime.

It is a super-2 number, since 2×11152235443² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11152236443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576117721 + 5576117722.

It is an arithmetic number, because the mean of its divisors is an integer number (5576117722).

Almost surely, 2^11152235443 is an apocalyptic number.

11152235443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11152235443 is an equidigital number, since it uses as much as digits as its factorization.

11152235443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The spelling of 11152235443 in words is "eleven billion, one hundred fifty-two million, two hundred thirty-five thousand, four hundred forty-three".