139289682527 has 2 divisors, whose sum is σ = 139289682528. Its totient is φ = 139289682526.

The previous prime is 139289682509. The next prime is 139289682551. The reversal of 139289682527 is 725286982931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139289682527 - 2³⁰ = 138215940703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 139289682527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139289682827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69644841263 + 69644841264.

It is an arithmetic number, because the mean of its divisors is an integer number (69644841264).

Almost surely, 2^139289682527 is an apocalyptic number.

139289682527 is a deficient number, since it is larger than the sum of its proper divisors (1).

139289682527 is an equidigital number, since it uses as much as digits as its factorization.

139289682527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 62.

The spelling of 139289682527 in words is "one hundred thirty-nine billion, two hundred eighty-nine million, six hundred eighty-two thousand, five hundred twenty-seven".