139289682827 has 2 divisors, whose sum is σ = 139289682828. Its totient is φ = 139289682826.

The previous prime is 139289682823. The next prime is 139289682839. The reversal of 139289682827 is 728286982931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139289682827 - 2² = 139289682823 is a prime.

It is not a weakly prime, because it can be changed into another prime (139289682823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69644841413 + 69644841414.

It is an arithmetic number, because the mean of its divisors is an integer number (69644841414).

Almost surely, 2^139289682827 is an apocalyptic number.

139289682827 is a deficient number, since it is larger than the sum of its proper divisors (1).

139289682827 is an equidigital number, since it uses as much as digits as its factorization.

139289682827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41803776, while the sum is 65.

The spelling of 139289682827 in words is "one hundred thirty-nine billion, two hundred eighty-nine million, six hundred eighty-two thousand, eight hundred twenty-seven".