164128914126 has 24 divisors (see below), whose sum is σ = 365223801384. Its totient is φ = 53230998960.

The previous prime is 164128914107. The next prime is 164128914139. The reversal of 164128914126 is 621419821461.

164128914126 is a `hidden beast` number, since 16 + 412 + 89 + 141 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123219240 + ... + 123220571.

It is an arithmetic number, because the mean of its divisors is an integer number (15217658391).

Almost surely, 2^164128914126 is an apocalyptic number.

164128914126 is an abundant number, since it is smaller than the sum of its proper divisors (201094887258).

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

164128914126 is a wasteful number, since it uses less digits than its factorization.

164128914126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246439856 (or 246439853 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The spelling of 164128914126 in words is "one hundred sixty-four billion, one hundred twenty-eight million, nine hundred fourteen thousand, one hundred twenty-six".