8013856163029 has 2 divisors, whose sum is σ = 8013856163030. Its totient is φ = 8013856163028.

The previous prime is 8013856163009. The next prime is 8013856163041. The reversal of 8013856163029 is 9203616583108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6761549688804 + 1252306474225 = 2600298^2 + 1119065^2 .

It is a cyclic number.

It is not a de Polignac number, because 8013856163029 - 2¹⁹ = 8013855638741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8013856163009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006928081514 + 4006928081515.

It is an arithmetic number, because the mean of its divisors is an integer number (4006928081515).

Almost surely, 2^{8013856163029} is an apocalyptic number.

It is an amenable number.

8013856163029 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013856163029 is an equidigital number, since it uses as much as digits as its factorization.

8013856163029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 8013856163029 in words is "eight trillion, thirteen billion, eight hundred fifty-six million, one hundred sixty-three thousand, twenty-nine".