129483536536 has 8 divisors (see below), whose sum is σ = 242781631020. Its totient is φ = 64741768264.

The previous prime is 129483536527. The next prime is 129483536537. The reversal of 129483536536 is 635635384921.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129483536537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8092721026 + ... + 8092721041.

Almost surely, 2^129483536536 is an apocalyptic number.

It is an amenable number.

129483536536 is a deficient number, since it is larger than the sum of its proper divisors (113298094484).

129483536536 is a wasteful number, since it uses less digits than its factorization.

129483536536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16185442073 (or 16185442069 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 55.

The spelling of 129483536536 in words is "one hundred twenty-nine billion, four hundred eighty-three million, five hundred thirty-six thousand, five hundred thirty-six".