11544432222246 has 64 divisors (see below), whose sum is σ = 28789170218496. Its totient is φ = 2998235750400.

The previous prime is 11544432222217. The next prime is 11544432222251. The reversal of 11544432222246 is 64222223444511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 11544432222198 and 11544432222207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3050406 + ... + 5691558.

It is an arithmetic number, because the mean of its divisors is an integer number (449830784664).

Almost surely, 2^{11544432222246} is an apocalyptic number.

11544432222246 is an abundant number, since it is smaller than the sum of its proper divisors (17244737996250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11544432222246 is a wasteful number, since it uses less digits than its factorization.

11544432222246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650637.

The product of its digits is 737280, while the sum is 42.

Adding to 11544432222246 its reverse (64222223444511), we get a palindrome (75766655666757).

The spelling of 11544432222246 in words is "eleven trillion, five hundred forty-four billion, four hundred thirty-two million, two hundred twenty-two thousand, two hundred forty-six".