11144611345043 has 4 divisors (see below), whose sum is σ = 12157757830968. Its totient is φ = 10131464859120.

The previous prime is 11144611345037. The next prime is 11144611345061. The reversal of 11144611345043 is 34054311644111.

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

It is not a de Polignac number, because 11144611345043 - 2²² = 11144607150739 is a prime.

It is a super-2 number, since 2×11144611345043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11144611344988 and 11144611345006.

It is not an unprimeable number, because it can be changed into a prime (11144611345003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506573242946 + ... + 506573242967.

It is an arithmetic number, because the mean of its divisors is an integer number (3039439457742).

Almost surely, 2^{11144611345043} is an apocalyptic number.

11144611345043 is a deficient number, since it is larger than the sum of its proper divisors (1013146485925).

11144611345043 is a wasteful number, since it uses less digits than its factorization.

11144611345043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013146485924.

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 11144611345043 its reverse (34054311644111), we get a palindrome (45198922989154).

The spelling of 11144611345043 in words is "eleven trillion, one hundred forty-four billion, six hundred eleven million, three hundred forty-five thousand, forty-three".