128553459258 has 16 divisors (see below), whose sum is σ = 293836478400. Its totient is φ = 36729559776.

The previous prime is 128553459253. The next prime is 128553459271. The reversal of 128553459258 is 852954355821.

It is a junction number, because it is equal to n+sod(n) for n = 128553459198 and 128553459207.

It is not an unprimeable number, because it can be changed into a prime (128553459253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530398283 + ... + 1530398366.

It is an arithmetic number, because the mean of its divisors is an integer number (18364779900).

Almost surely, 2^128553459258 is an apocalyptic number.

128553459258 is an abundant number, since it is smaller than the sum of its proper divisors (165283019142).

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

128553459258 is a wasteful number, since it uses less digits than its factorization.

128553459258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060796661.

The product of its digits is 17280000, while the sum is 57.

The spelling of 128553459258 in words is "one hundred twenty-eight billion, five hundred fifty-three million, four hundred fifty-nine thousand, two hundred fifty-eight".