1100444502004 has 6 divisors (see below), whose sum is σ = 1925777878514. Its totient is φ = 550222251000.

The previous prime is 1100444501969. The next prime is 1100444502007. The reversal of 1100444502004 is 4002054440011.

It can be written as a sum of positive squares in only one way, i.e., 965129408100 + 135315093904 = 982410^2 + 367852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1100444502004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100444502007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137555562747 + ... + 137555562754.

Almost surely, 2^{1100444502004} is an apocalyptic number.

It is an amenable number.

1100444502004 is a deficient number, since it is larger than the sum of its proper divisors (825333376510).

1100444502004 is a wasteful number, since it uses less digits than its factorization.

1100444502004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275111125505 (or 275111125503 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 1100444502004 its reverse (4002054440011), we get a palindrome (5102498942015).

The spelling of 1100444502004 in words is "one trillion, one hundred billion, four hundred forty-four million, five hundred two thousand, four".