11115330144434 has 8 divisors (see below), whose sum is σ = 16720227498780. Its totient is φ = 5541920978176.

The previous prime is 11115330144383. The next prime is 11115330144557. The reversal of 11115330144434 is 43444103351111.

11115330144434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10054625835409 + 1060704309025 = 3170903^2 + 1029905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11115330144394 and 11115330144403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7872046139 + ... + 7872047550.

Almost surely, 2^{11115330144434} is an apocalyptic number.

11115330144434 is a deficient number, since it is larger than the sum of its proper divisors (5604897354346).

11115330144434 is a wasteful number, since it uses less digits than its factorization.

11115330144434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15744094044.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 11115330144434 its reverse (43444103351111), we get a palindrome (54559433495545).

The spelling of 11115330144434 in words is "eleven trillion, one hundred fifteen billion, three hundred thirty million, one hundred forty-four thousand, four hundred thirty-four".