128800041290 has 16 divisors (see below), whose sum is σ = 231878751840. Its totient is φ = 51511421520.

The previous prime is 128800041277. The next prime is 128800041313. The reversal of 128800041290 is 92140008821.

It is a self number, because there is not a number n which added to its sum of digits gives 128800041290.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011260 + ... + 1131479.

It is an arithmetic number, because the mean of its divisors is an integer number (14492421990).

Almost surely, 2^128800041290 is an apocalyptic number.

128800041290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128800041290 is a deficient number, since it is larger than the sum of its proper divisors (103078710550).

128800041290 is a wasteful number, since it uses less digits than its factorization.

128800041290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148757.

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 128800041290 in words is "one hundred twenty-eight billion, eight hundred million, forty-one thousand, two hundred ninety".