128150606322 has 18 divisors (see below), whose sum is σ = 277662937773. Its totient is φ = 42716362512.

The previous prime is 128150606299. The next prime is 128150606333. The reversal of 128150606322 is 223606051821.

128150606322 is a `hidden beast` number, since 1 + 2 + 8 + 15 + 0 + 6 + 0 + 632 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 112056893001 + 16093713321 = 334749^2 + 126861^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=253131.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1476598 + ... + 1560974.

Almost surely, 2^128150606322 is an apocalyptic number.

128150606322 is an abundant number, since it is smaller than the sum of its proper divisors (149512331451).

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

128150606322 is an frugal number, since it uses more digits than its factorization.

128150606322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168762 (or 84382 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 128150606322 in words is "one hundred twenty-eight billion, one hundred fifty million, six hundred six thousand, three hundred twenty-two".