3842608878401 has 2 divisors, whose sum is σ = 3842608878402. Its totient is φ = 3842608878400.

The previous prime is 3842608878389. The next prime is 3842608878403. The reversal of 3842608878401 is 1048788062483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3197999007025 + 644609871376 = 1788295^2 + 802876^2 .

It is a cyclic number.

It is not a de Polignac number, because 3842608878401 - 2¹⁸ = 3842608616257 is a prime.

Together with 3842608878403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3842608878403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921304439200 + 1921304439201.

It is an arithmetic number, because the mean of its divisors is an integer number (1921304439201).

Almost surely, 2^{3842608878401} is an apocalyptic number.

It is an amenable number.

3842608878401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3842608878401 is an equidigital number, since it uses as much as digits as its factorization.

3842608878401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16515072, while the sum is 59.

The spelling of 3842608878401 in words is "three trillion, eight hundred forty-two billion, six hundred eight million, eight hundred seventy-eight thousand, four hundred one".