128429575001 has 16 divisors (see below), whose sum is σ = 158076377088. Its totient is φ = 101608689600.

The previous prime is 128429574997. The next prime is 128429575007. The reversal of 128429575001 is 100575924821.

It is a cyclic number.

It is not a de Polignac number, because 128429575001 - 2² = 128429574997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128429575007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193416 + ... + 2251206.

It is an arithmetic number, because the mean of its divisors is an integer number (9879773568).

Almost surely, 2^128429575001 is an apocalyptic number.

It is an amenable number.

128429575001 is a deficient number, since it is larger than the sum of its proper divisors (29646802087).

128429575001 is a wasteful number, since it uses less digits than its factorization.

128429575001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82232.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 128429575001 in words is "one hundred twenty-eight billion, four hundred twenty-nine million, five hundred seventy-five thousand, one".