128026098704 has 40 divisors (see below), whose sum is σ = 288835174080. Its totient is φ = 53833074048.

The previous prime is 128026098703. The next prime is 128026098751. The reversal of 128026098704 is 407890620821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (128026098701) 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, 10777934 + ... + 10789805.

It is an arithmetic number, because the mean of its divisors is an integer number (7220879352).

Almost surely, 2^128026098704 is an apocalyptic number.

128026098704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

128026098704 is an abundant number, since it is smaller than the sum of its proper divisors (160809075376).

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

128026098704 is a wasteful number, since it uses less digits than its factorization.

128026098704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21567807 (or 21567801 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 128026098704 in words is "one hundred twenty-eight billion, twenty-six million, ninety-eight thousand, seven hundred four".