138299590103 has 2 divisors, whose sum is σ = 138299590104. Its totient is φ = 138299590102.

The previous prime is 138299590081. The next prime is 138299590151. The reversal of 138299590103 is 301095992831.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (301095992831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 138299590103 - 2³⁶ = 69580113367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138299595103) 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, 69149795051 + 69149795052.

It is an arithmetic number, because the mean of its divisors is an integer number (69149795052).

Almost surely, 2^138299590103 is an apocalyptic number.

138299590103 is a deficient number, since it is larger than the sum of its proper divisors (1).

138299590103 is an equidigital number, since it uses as much as digits as its factorization.

138299590103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 50.

The spelling of 138299590103 in words is "one hundred thirty-eight billion, two hundred ninety-nine million, five hundred ninety thousand, one hundred three".