129832814539 has 2 divisors, whose sum is σ = 129832814540. Its totient is φ = 129832814538.

The previous prime is 129832814537. The next prime is 129832814567. The reversal of 129832814539 is 935418238921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 129832814539 - 2¹ = 129832814537 is a prime.

It is a super-2 number, since 2×129832814539² (a number of 23 digits) contains 22 as substring.

Together with 129832814537, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 129832814539.

It is not a weakly prime, because it can be changed into another prime (129832814537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64916407269 + 64916407270.

It is an arithmetic number, because the mean of its divisors is an integer number (64916407270).

Almost surely, 2^129832814539 is an apocalyptic number.

129832814539 is a deficient number, since it is larger than the sum of its proper divisors (1).

129832814539 is an equidigital number, since it uses as much as digits as its factorization.

129832814539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 55.

The spelling of 129832814539 in words is "one hundred twenty-nine billion, eight hundred thirty-two million, eight hundred fourteen thousand, five hundred thirty-nine".