138595903301 has 2 divisors, whose sum is σ = 138595903302. Its totient is φ = 138595903300.

The previous prime is 138595903267. The next prime is 138595903307. The reversal of 138595903301 is 103309595831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115392693025 + 23203210276 = 339695^2 + 152326^2 .

It is a cyclic number.

It is not a de Polignac number, because 138595903301 - 2¹⁴ = 138595886917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138595903307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69297951650 + 69297951651.

It is an arithmetic number, because the mean of its divisors is an integer number (69297951651).

Almost surely, 2^138595903301 is an apocalyptic number.

It is an amenable number.

138595903301 is a deficient number, since it is larger than the sum of its proper divisors (1).

138595903301 is an equidigital number, since it uses as much as digits as its factorization.

138595903301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 138595903301 in words is "one hundred thirty-eight billion, five hundred ninety-five million, nine hundred three thousand, three hundred one".