1610603442113 has 2 divisors, whose sum is σ = 1610603442114. Its totient is φ = 1610603442112.

The previous prime is 1610603442037. The next prime is 1610603442197. The reversal of 1610603442113 is 3112443060161.

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., 1607945730304 + 2657711809 = 1268048^2 + 51553^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610603442113 - 2³² = 1606308474817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1610603442113.

It is not a weakly prime, because it can be changed into another prime (1610603442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805301721056 + 805301721057.

It is an arithmetic number, because the mean of its divisors is an integer number (805301721057).

Almost surely, 2^{1610603442113} is an apocalyptic number.

It is an amenable number.

1610603442113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610603442113 is an equidigital number, since it uses as much as digits as its factorization.

1610603442113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1610603442113 in words is "one trillion, six hundred ten billion, six hundred three million, four hundred forty-two thousand, one hundred thirteen".