138413032327 has 2 divisors, whose sum is σ = 138413032328. Its totient is φ = 138413032326.

The previous prime is 138413032319. The next prime is 138413032339. The reversal of 138413032327 is 723230314831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 138413032327 - 2³ = 138413032319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138413032357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69206516163 + 69206516164.

It is an arithmetic number, because the mean of its divisors is an integer number (69206516164).

Almost surely, 2^138413032327 is an apocalyptic number.

138413032327 is a deficient number, since it is larger than the sum of its proper divisors (1).

138413032327 is an equidigital number, since it uses as much as digits as its factorization.

138413032327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 138413032327 in words is "one hundred thirty-eight billion, four hundred thirteen million, thirty-two thousand, three hundred twenty-seven".