12838166053 has 2 divisors, whose sum is σ = 12838166054. Its totient is φ = 12838166052.

The previous prime is 12838166021. The next prime is 12838166087. The reversal of 12838166053 is 35066183821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6866276769 + 5971889284 = 82863^2 + 77278^2 .

It is a cyclic number.

It is not a de Polignac number, because 12838166053 - 2⁵ = 12838166021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12838136053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6419083026 + 6419083027.

It is an arithmetic number, because the mean of its divisors is an integer number (6419083027).

Almost surely, 2^12838166053 is an apocalyptic number.

It is an amenable number.

12838166053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12838166053 is an equidigital number, since it uses as much as digits as its factorization.

12838166053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 12838166053 in words is "twelve billion, eight hundred thirty-eight million, one hundred sixty-six thousand, fifty-three".