1104144653 has 4 divisors (see below), whose sum is σ = 1114864608. Its totient is φ = 1093424700.

The previous prime is 1104144641. The next prime is 1104144659. The reversal of 1104144653 is 3564414011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3564414011 = 3191 ⋅1117021.

It is a cyclic number.

It is not a de Polignac number, because 1104144653 - 2¹⁰ = 1104143629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104144659) 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, 5359823 + ... + 5360028.

It is an arithmetic number, because the mean of its divisors is an integer number (278716152).

Almost surely, 2^1104144653 is an apocalyptic number.

It is an amenable number.

1104144653 is a deficient number, since it is larger than the sum of its proper divisors (10719955).

1104144653 is a wasteful number, since it uses less digits than its factorization.

1104144653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719954.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1104144653 is about 33228.6721522242. The cubic root of 1104144653 is about 1033.5749883545.

Adding to 1104144653 its reverse (3564414011), we get a palindrome (4668558664).

The spelling of 1104144653 in words is "one billion, one hundred four million, one hundred forty-four thousand, six hundred fifty-three".