8153834338213 has 2 divisors, whose sum is σ = 8153834338214. Its totient is φ = 8153834338212.

The previous prime is 8153834338207. The next prime is 8153834338229. The reversal of 8153834338213 is 3128334383518.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7947792787489 + 206041550724 = 2819183^2 + 453918^2 .

It is a cyclic number.

It is not a de Polignac number, because 8153834338213 - 2³⁷ = 8016395384741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8153834338613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076917169106 + 4076917169107.

It is an arithmetic number, because the mean of its divisors is an integer number (4076917169107).

Almost surely, 2^{8153834338213} is an apocalyptic number.

It is an amenable number.

8153834338213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8153834338213 is an equidigital number, since it uses as much as digits as its factorization.

8153834338213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4976640, while the sum is 52.

The spelling of 8153834338213 in words is "eight trillion, one hundred fifty-three billion, eight hundred thirty-four million, three hundred thirty-eight thousand, two hundred thirteen".