11144542111634 has 8 divisors (see below), whose sum is σ = 16952261240448. Its totient is φ = 5493788364820.

The previous prime is 11144542111597. The next prime is 11144542111693. The reversal of 11144542111634 is 43611124544111.

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

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, 39241345322 + ... + 39241345605.

It is an arithmetic number, because the mean of its divisors is an integer number (2119032655056).

Almost surely, 2^{11144542111634} is an apocalyptic number.

11144542111634 is a deficient number, since it is larger than the sum of its proper divisors (5807719128814).

11144542111634 is an equidigital number, since it uses as much as digits as its factorization.

11144542111634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78482691000.

The product of its digits is 46080, while the sum is 38.

Adding to 11144542111634 its reverse (43611124544111), we get a palindrome (54755666655745).

The spelling of 11144542111634 in words is "eleven trillion, one hundred forty-four billion, five hundred forty-two million, one hundred eleven thousand, six hundred thirty-four".