1604062428413 has 2 divisors, whose sum is σ = 1604062428414. Its totient is φ = 1604062428412.

The previous prime is 1604062428407. The next prime is 1604062428421. The reversal of 1604062428413 is 3148242604061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1545789916804 + 58272511609 = 1243298^2 + 241397^2 .

It is a cyclic number.

It is not a de Polignac number, because 1604062428413 - 2⁶ = 1604062428349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1604062428313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802031214206 + 802031214207.

It is an arithmetic number, because the mean of its divisors is an integer number (802031214207).

Almost surely, 2^{1604062428413} is an apocalyptic number.

It is an amenable number.

1604062428413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1604062428413 is an equidigital number, since it uses as much as digits as its factorization.

1604062428413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 1604062428413 in words is "one trillion, six hundred four billion, sixty-two million, four hundred twenty-eight thousand, four hundred thirteen".