138614153527 has 2 divisors, whose sum is σ = 138614153528. Its totient is φ = 138614153526.

The previous prime is 138614153477. The next prime is 138614153537. The reversal of 138614153527 is 725351416831.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-138614153527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138614153537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69307076763 + 69307076764.

It is an arithmetic number, because the mean of its divisors is an integer number (69307076764).

Almost surely, 2^138614153527 is an apocalyptic number.

138614153527 is a deficient number, since it is larger than the sum of its proper divisors (1).

138614153527 is an equidigital number, since it uses as much as digits as its factorization.

138614153527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The spelling of 138614153527 in words is "one hundred thirty-eight billion, six hundred fourteen million, one hundred fifty-three thousand, five hundred twenty-seven".