2004351332723 has 2 divisors, whose sum is σ = 2004351332724. Its totient is φ = 2004351332722.

The previous prime is 2004351332681. The next prime is 2004351332729. The reversal of 2004351332723 is 3272331534002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004351332723 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004351332729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002175666361 + 1002175666362.

It is an arithmetic number, because the mean of its divisors is an integer number (1002175666362).

Almost surely, 2^{2004351332723} is an apocalyptic number.

2004351332723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004351332723 is an equidigital number, since it uses as much as digits as its factorization.

2004351332723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 2004351332723 its reverse (3272331534002), we get a palindrome (5276682866725).

The spelling of 2004351332723 in words is "two trillion, four billion, three hundred fifty-one million, three hundred thirty-two thousand, seven hundred twenty-three".