11225463443 has 4 divisors (see below), whose sum is σ = 11885784840. Its totient is φ = 10565142048.

The previous prime is 11225463433. The next prime is 11225463461. The reversal of 11225463443 is 34436452211.

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

It is not a de Polignac number, because 11225463443 - 2²⁸ = 10957027987 is a prime.

It is a super-2 number, since 2×11225463443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11225463433) 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 in 3 ways as a sum of consecutive naturals, for example, 330160673 + ... + 330160706.

It is an arithmetic number, because the mean of its divisors is an integer number (2971446210).

Almost surely, 2^11225463443 is an apocalyptic number.

11225463443 is a deficient number, since it is larger than the sum of its proper divisors (660321397).

11225463443 is an equidigital number, since it uses as much as digits as its factorization.

11225463443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660321396.

The product of its digits is 69120, while the sum is 35.

The spelling of 11225463443 in words is "eleven billion, two hundred twenty-five million, four hundred sixty-three thousand, four hundred forty-three".