129585746659 has 2 divisors, whose sum is σ = 129585746660. Its totient is φ = 129585746658.

The previous prime is 129585746639. The next prime is 129585746753. The reversal of 129585746659 is 956647585921.

It is a weak prime.

It is an emirp because it is prime and its reverse (956647585921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129585746659 - 2³¹ = 127438263011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 129585746594 and 129585746603.

It is not a weakly prime, because it can be changed into another prime (129585746639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64792873329 + 64792873330.

It is an arithmetic number, because the mean of its divisors is an integer number (64792873330).

Almost surely, 2^129585746659 is an apocalyptic number.

129585746659 is a deficient number, since it is larger than the sum of its proper divisors (1).

129585746659 is an equidigital number, since it uses as much as digits as its factorization.

129585746659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296000, while the sum is 67.

The spelling of 129585746659 in words is "one hundred twenty-nine billion, five hundred eighty-five million, seven hundred forty-six thousand, six hundred fifty-nine".