129270913924748 has 12 divisors (see below), whose sum is σ = 226227963620400. Its totient is φ = 64634352890352.

The previous prime is 129270913924739. The next prime is 129270913924793. The reversal of 129270913924748 is 847429319072921.

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, 275754536 + ... + 276222927.

It is an arithmetic number, because the mean of its divisors is an integer number (18852330301700).

Almost surely, 2^{129270913924748} is an apocalyptic number.

It is an amenable number.

129270913924748 is a deficient number, since it is larger than the sum of its proper divisors (96957049695652).

129270913924748 is a wasteful number, since it uses less digits than its factorization.

129270913924748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552036016 (or 552036014 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 129270913924748 in words is "one hundred twenty-nine trillion, two hundred seventy billion, nine hundred thirteen million, nine hundred twenty-four thousand, seven hundred forty-eight".