128146059 has 24 divisors (see below), whose sum is σ = 190822320. Its totient is φ = 82807488.

The previous prime is 128146037. The next prime is 128146093. The reversal of 128146059 is 950641821.

It is not a de Polignac number, because 128146059 - 2¹⁵ = 128113291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128146019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114997 + ... + 116105.

It is an arithmetic number, because the mean of its divisors is an integer number (7950930).

Almost surely, 2^128146059 is an apocalyptic number.

128146059 is a deficient number, since it is larger than the sum of its proper divisors (62676261).

128146059 is a wasteful number, since it uses less digits than its factorization.

128146059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 128146059 is about 11320.1616154541. The cubic root of 128146059 is about 504.1600375180.

The spelling of 128146059 in words is "one hundred twenty-eight million, one hundred forty-six thousand, fifty-nine".