128325578326 has 8 divisors (see below), whose sum is σ = 209987310024. Its totient is φ = 58329808320.

The previous prime is 128325578309. The next prime is 128325578357. The reversal of 128325578326 is 623875523821.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2916490395 + ... + 2916490438.

It is an arithmetic number, because the mean of its divisors is an integer number (26248413753).

Almost surely, 2^128325578326 is an apocalyptic number.

128325578326 is a deficient number, since it is larger than the sum of its proper divisors (81661731698).

128325578326 is a wasteful number, since it uses less digits than its factorization.

128325578326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832980846.

The product of its digits is 4838400, while the sum is 52.

The spelling of 128325578326 in words is "one hundred twenty-eight billion, three hundred twenty-five million, five hundred seventy-eight thousand, three hundred twenty-six".