128652153867 has 48 divisors (see below), whose sum is σ = 198665775360. Its totient is φ = 79986937536.

The previous prime is 128652153859. The next prime is 128652153899. The reversal of 128652153867 is 768351256821.

128652153867 is a `hidden beast` number, since 1 + 2 + 8 + 6 + 521 + 53 + 8 + 67 = 666.

It is not a de Polignac number, because 128652153867 - 2³ = 128652153859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128652155867) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22876818 + ... + 22882440.

It is an arithmetic number, because the mean of its divisors is an integer number (4138870320).

Almost surely, 2^128652153867 is an apocalyptic number.

128652153867 is a deficient number, since it is larger than the sum of its proper divisors (70013621493).

128652153867 is a wasteful number, since it uses less digits than its factorization.

128652153867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712 (or 7709 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 128652153867 in words is "one hundred twenty-eight billion, six hundred fifty-two million, one hundred fifty-three thousand, eight hundred sixty-seven".