11144541005 has 8 divisors (see below), whose sum is σ = 14402176152. Its totient is φ = 8229814848.

The previous prime is 11144540987. The next prime is 11144541017. The reversal of 11144541005 is 50014544111.

It can be written as a sum of positive squares in 4 ways, for example, as 39175081 + 11105365924 = 6259^2 + 105382^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11144541005 - 2⁶ = 11144540941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85727174 + ... + 85727303.

It is an arithmetic number, because the mean of its divisors is an integer number (1800272019).

Almost surely, 2^11144541005 is an apocalyptic number.

It is an amenable number.

11144541005 is a deficient number, since it is larger than the sum of its proper divisors (3257635147).

11144541005 is a wasteful number, since it uses less digits than its factorization.

11144541005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171454495.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 11144541005 in words is "eleven billion, one hundred forty-four million, five hundred forty-one thousand, five".