138364063 has 2 divisors, whose sum is σ = 138364064. Its totient is φ = 138364062.

The previous prime is 138364033. The next prime is 138364069. The reversal of 138364063 is 360463831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 138364063 - 2²⁵ = 104809631 is a prime.

It is a super-2 number, since 2×138364063² = 38289227859735938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138364069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69182031 + 69182032.

It is an arithmetic number, because the mean of its divisors is an integer number (69182032).

Almost surely, 2^138364063 is an apocalyptic number.

138364063 is a deficient number, since it is larger than the sum of its proper divisors (1).

138364063 is an equidigital number, since it uses as much as digits as its factorization.

138364063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 138364063 is about 11762.8254683983. The cubic root of 138364063 is about 517.2189585432.

The spelling of 138364063 in words is "one hundred thirty-eight million, three hundred sixty-four thousand, sixty-three".