53438866882411 has 2 divisors, whose sum is σ = 53438866882412. Its totient is φ = 53438866882410.

The previous prime is 53438866882397. The next prime is 53438866882421. The reversal of 53438866882411 is 11428866883435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53438866882411 - 2⁷ = 53438866882283 is a prime.

It is not a weakly prime, because it can be changed into another prime (53438866882421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26719433441205 + 26719433441206.

It is an arithmetic number, because the mean of its divisors is an integer number (26719433441206).

Almost surely, 2^{53438866882411} is an apocalyptic number.

53438866882411 is a deficient number, since it is larger than the sum of its proper divisors (1).

53438866882411 is an equidigital number, since it uses as much as digits as its factorization.

53438866882411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 212336640, while the sum is 67.

The spelling of 53438866882411 in words is "fifty-three trillion, four hundred thirty-eight billion, eight hundred sixty-six million, eight hundred eighty-two thousand, four hundred eleven".