538611068339 has 2 divisors, whose sum is σ = 538611068340. Its totient is φ = 538611068338.

The previous prime is 538611068273. The next prime is 538611068353. The reversal of 538611068339 is 933860116835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538611068339 - 2³² = 534316101043 is a prime.

It is not a weakly prime, because it can be changed into another prime (538611068539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269305534169 + 269305534170.

It is an arithmetic number, because the mean of its divisors is an integer number (269305534170).

Almost surely, 2^538611068339 is an apocalyptic number.

538611068339 is a deficient number, since it is larger than the sum of its proper divisors (1).

538611068339 is an equidigital number, since it uses as much as digits as its factorization.

538611068339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 538611068339 in words is "five hundred thirty-eight billion, six hundred eleven million, sixty-eight thousand, three hundred thirty-nine".