138269063 has 2 divisors, whose sum is σ = 138269064. Its totient is φ = 138269062.

The previous prime is 138269051. The next prime is 138269069. The reversal of 138269063 is 360962831.

138269063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 138269063 - 2¹⁴ = 138252679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138269069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69134531 + 69134532.

It is an arithmetic number, because the mean of its divisors is an integer number (69134532).

Almost surely, 2^138269063 is an apocalyptic number.

138269063 is a deficient number, since it is larger than the sum of its proper divisors (1).

138269063 is an equidigital number, since it uses as much as digits as its factorization.

138269063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 138269063 is about 11758.7866295805. The cubic root of 138269063 is about 517.1005582164.

The spelling of 138269063 in words is "one hundred thirty-eight million, two hundred sixty-nine thousand, sixty-three".