8137853222053 has 2 divisors, whose sum is σ = 8137853222054. Its totient is φ = 8137853222052.

The previous prime is 8137853222047. The next prime is 8137853222071. The reversal of 8137853222053 is 3502223587318.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4257260535969 + 3880592686084 = 2063313^2 + 1969922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8137853222053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8137853221988 and 8137853222006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8137853220053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4068926611026 + 4068926611027.

It is an arithmetic number, because the mean of its divisors is an integer number (4068926611027).

Almost surely, 2^{8137853222053} is an apocalyptic number.

It is an amenable number.

8137853222053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8137853222053 is an equidigital number, since it uses as much as digits as its factorization.

8137853222053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 8137853222053 in words is "eight trillion, one hundred thirty-seven billion, eight hundred fifty-three million, two hundred twenty-two thousand, fifty-three".