129482597408 has 24 divisors (see below), whose sum is σ = 263709171180. Its totient is φ = 62508839680.

The previous prime is 129482597399. The next prime is 129482597417. The reversal of 129482597408 is 804795284921.

It is an interprime number because it is at equal distance from previous prime (129482597399) and next prime (129482597417).

It can be written as a sum of positive squares in 2 ways, for example, as 127343349904 + 2139247504 = 356852^2 + 46252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69763403 + ... + 69765258.

Almost surely, 2^129482597408 is an apocalyptic number.

It is an amenable number.

129482597408 is an abundant number, since it is smaller than the sum of its proper divisors (134226573772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129482597408 is a wasteful number, since it uses less digits than its factorization.

129482597408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139528700 (or 139528692 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 129482597408 in words is "one hundred twenty-nine billion, four hundred eighty-two million, five hundred ninety-seven thousand, four hundred eight".