129060212888 has 8 divisors (see below), whose sum is σ = 241987899180. Its totient is φ = 64530106440.

The previous prime is 129060212873. The next prime is 129060212891. The reversal of 129060212888 is 888212060921.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8066263298 + ... + 8066263313.

Almost surely, 2^129060212888 is an apocalyptic number.

It is an amenable number.

129060212888 is a deficient number, since it is larger than the sum of its proper divisors (112927686292).

129060212888 is a wasteful number, since it uses less digits than its factorization.

129060212888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132526617 (or 16132526613 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 47.

The spelling of 129060212888 in words is "one hundred twenty-nine billion, sixty million, two hundred twelve thousand, eight hundred eighty-eight".