1004023144511 has 4 divisors (see below), whose sum is σ = 1004025148800. Its totient is φ = 1004021140224.

The previous prime is 1004023144427. The next prime is 1004023144549. The reversal of 1004023144511 is 1154413204001.

1004023144511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004023144511 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 (1004023144561) 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, 476450 + ... + 1495008.

It is an arithmetic number, because the mean of its divisors is an integer number (251006287200).

Almost surely, 2^{1004023144511} is an apocalyptic number.

1004023144511 is a deficient number, since it is larger than the sum of its proper divisors (2004289).

1004023144511 is an equidigital number, since it uses as much as digits as its factorization.

1004023144511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004288.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1004023144511 its reverse (1154413204001), we get a palindrome (2158436348512).

The spelling of 1004023144511 in words is "one trillion, four billion, twenty-three million, one hundred forty-four thousand, five hundred eleven".