129153049624 has 16 divisors (see below), whose sum is σ = 242217869400. Its totient is φ = 64561617792.

The previous prime is 129153049603. The next prime is 129153049639. The reversal of 129153049624 is 426940351921.

It is a congruent number.

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, 1826514 + ... + 1895905.

Almost surely, 2^129153049624 is an apocalyptic number.

It is an amenable number.

129153049624 is a deficient number, since it is larger than the sum of its proper divisors (113064819776).

129153049624 is a wasteful number, since it uses less digits than its factorization.

129153049624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726762 (or 3726758 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 129153049624 in words is "one hundred twenty-nine billion, one hundred fifty-three million, forty-nine thousand, six hundred twenty-four".