1004044111045 has 8 divisors (see below), whose sum is σ = 1207156670496. Its totient is φ = 801699464016.

The previous prime is 1004044111039. The next prime is 1004044111073. The reversal of 1004044111045 is 5401114404001.

1004044111045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004044111045 is a prime.

It is a Duffinian number.

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, 191975227 + ... + 191980456.

It is an arithmetic number, because the mean of its divisors is an integer number (150894583812).

Almost surely, 2^{1004044111045} is an apocalyptic number.

It is an amenable number.

1004044111045 is a deficient number, since it is larger than the sum of its proper divisors (203112559451).

1004044111045 is an equidigital number, since it uses as much as digits as its factorization.

1004044111045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383956211.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1004044111045 its reverse (5401114404001), we get a palindrome (6405158515046).

The spelling of 1004044111045 in words is "one trillion, four billion, forty-four million, one hundred eleven thousand, forty-five".