129282853535 has 12 divisors (see below), whose sum is σ = 170525153064. Its totient is φ = 94023893040.

The previous prime is 129282853451. The next prime is 129282853541. The reversal of 129282853535 is 535358282921.

It is not a de Polignac number, because 129282853535 - 2⁸ = 129282853279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106844729 + ... + 106845938.

It is an arithmetic number, because the mean of its divisors is an integer number (14210429422).

Almost surely, 2^129282853535 is an apocalyptic number.

129282853535 is a deficient number, since it is larger than the sum of its proper divisors (41242299529).

129282853535 is a wasteful number, since it uses less digits than its factorization.

129282853535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213690694 (or 213690683 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 53.

The spelling of 129282853535 in words is "one hundred twenty-nine billion, two hundred eighty-two million, eight hundred fifty-three thousand, five hundred thirty-five".