3804728161327 has 2 divisors, whose sum is σ = 3804728161328. Its totient is φ = 3804728161326.

The previous prime is 3804728161271. The next prime is 3804728161387. The reversal of 3804728161327 is 7231618274083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3804728161327 - 2³⁹ = 3254972347439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3804728161387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902364080663 + 1902364080664.

It is an arithmetic number, because the mean of its divisors is an integer number (1902364080664).

Almost surely, 2^{3804728161327} is an apocalyptic number.

3804728161327 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804728161327 is an equidigital number, since it uses as much as digits as its factorization.

3804728161327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 3804728161327 in words is "three trillion, eight hundred four billion, seven hundred twenty-eight million, one hundred sixty-one thousand, three hundred twenty-seven".