128425390876 has 12 divisors (see below), whose sum is σ = 224751227008. Its totient is φ = 64210754592.

The previous prime is 128425390867. The next prime is 128425390889. The reversal of 128425390876 is 678093524821.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 330876 + ... + 605251.

It is a 1-persistent number, because it is pandigital, but 2⋅128425390876 = 256850781752 is not.

Almost surely, 2^128425390876 is an apocalyptic number.

It is an amenable number.

128425390876 is a deficient number, since it is larger than the sum of its proper divisors (96325836132).

128425390876 is a wasteful number, since it uses less digits than its factorization.

128425390876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970428 (or 970426 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 128425390876 in words is "one hundred twenty-eight billion, four hundred twenty-five million, three hundred ninety thousand, eight hundred seventy-six".