128830401573 has 8 divisors (see below), whose sum is σ = 171782851200. Its totient is φ = 85882443168.

The previous prime is 128830401571. The next prime is 128830401577. The reversal of 128830401573 is 375104038821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 128830401573 - 2¹ = 128830401571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128830401571) 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, 1055293 + ... + 1171026.

It is an arithmetic number, because the mean of its divisors is an integer number (21472856400).

Almost surely, 2^128830401573 is an apocalyptic number.

It is an amenable number.

128830401573 is a deficient number, since it is larger than the sum of its proper divisors (42952449627).

128830401573 is a wasteful number, since it uses less digits than its factorization.

128830401573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245611.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 128830401573 in words is "one hundred twenty-eight billion, eight hundred thirty million, four hundred one thousand, five hundred seventy-three".