1602111010613 has 2 divisors, whose sum is σ = 1602111010614. Its totient is φ = 1602111010612.

The previous prime is 1602111010537. The next prime is 1602111010639. The reversal of 1602111010613 is 3160101112061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1283945070769 + 318165939844 = 1133113^2 + 564062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1602111010613 - 2¹⁰ = 1602111009589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1602111010673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801055505306 + 801055505307.

It is an arithmetic number, because the mean of its divisors is an integer number (801055505307).

Almost surely, 2^{1602111010613} is an apocalyptic number.

It is an amenable number.

1602111010613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602111010613 is an equidigital number, since it uses as much as digits as its factorization.

1602111010613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 1602111010613 its reverse (3160101112061), we get a palindrome (4762212122674).

The spelling of 1602111010613 in words is "one trillion, six hundred two billion, one hundred eleven million, ten thousand, six hundred thirteen".