128152608714 has 48 divisors (see below), whose sum is σ = 299265161832. Its totient is φ = 39399606144.

The previous prime is 128152608709. The next prime is 128152608743. The reversal of 128152608714 is 417806251821.

128152608714 is a `hidden beast` number, since 1 + 28 + 1 + 5 + 2 + 608 + 7 + 14 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 124808878089 + 3343730625 = 353283^2 + 57825^2 .

It is a super-2 number, since 2×128152608714² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 128152608714.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68092 + ... + 510824.

Almost surely, 2^128152608714 is an apocalyptic number.

128152608714 is an abundant number, since it is smaller than the sum of its proper divisors (171112553118).

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

128152608714 is a wasteful number, since it uses less digits than its factorization.

128152608714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443991 (or 443988 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 128152608714 in words is "one hundred twenty-eight billion, one hundred fifty-two million, six hundred eight thousand, seven hundred fourteen".