3827426327401 has 2 divisors, whose sum is σ = 3827426327402. Its totient is φ = 3827426327400.

The previous prime is 3827426327381. The next prime is 3827426327407. The reversal of 3827426327401 is 1047236247283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3003552421776 + 823873905625 = 1733076^2 + 907675^2 .

It is a cyclic number.

It is not a de Polignac number, because 3827426327401 - 2¹¹ = 3827426325353 is a prime.

It is not a weakly prime, because it can be changed into another prime (3827426327407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1913713163700 + 1913713163701.

It is an arithmetic number, because the mean of its divisors is an integer number (1913713163701).

Almost surely, 2^{3827426327401} is an apocalyptic number.

It is an amenable number.

3827426327401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3827426327401 is an equidigital number, since it uses as much as digits as its factorization.

3827426327401 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 49.

The spelling of 3827426327401 in words is "three trillion, eight hundred twenty-seven billion, four hundred twenty-six million, three hundred twenty-seven thousand, four hundred one".