168132828013 has 2 divisors, whose sum is σ = 168132828014. Its totient is φ = 168132828012.

The previous prime is 168132827999. The next prime is 168132828041. The reversal of 168132828013 is 310828231861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160818644484 + 7314183529 = 401022^2 + 85523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168132828013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168132828043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84066414006 + 84066414007.

It is an arithmetic number, because the mean of its divisors is an integer number (84066414007).

Almost surely, 2^168132828013 is an apocalyptic number.

It is an amenable number.

168132828013 is a deficient number, since it is larger than the sum of its proper divisors (1).

168132828013 is an equidigital number, since it uses as much as digits as its factorization.

168132828013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 168132828013 in words is "one hundred sixty-eight billion, one hundred thirty-two million, eight hundred twenty-eight thousand, thirteen".