1004544331111 has 8 divisors (see below), whose sum is σ = 1057709455920. Its totient is φ = 951408643392.

The previous prime is 1004544331103. The next prime is 1004544331117. The reversal of 1004544331111 is 1111334454001.

1004544331111 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 not a de Polignac number, because 1004544331111 - 2³ = 1004544331103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004544331111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004544331117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7289200 + ... + 7425733.

It is an arithmetic number, because the mean of its divisors is an integer number (132213681990).

Almost surely, 2^{1004544331111} is an apocalyptic number.

1004544331111 is a deficient number, since it is larger than the sum of its proper divisors (53165124809).

1004544331111 is a wasteful number, since it uses less digits than its factorization.

1004544331111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14718545.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1004544331111 its reverse (1111334454001), we get a palindrome (2115878785112).

The spelling of 1004544331111 in words is "one trillion, four billion, five hundred forty-four million, three hundred thirty-one thousand, one hundred eleven".