128036046770 has 16 divisors (see below), whose sum is σ = 230469547968. Its totient is φ = 51213382320.

The previous prime is 128036046739. The next prime is 128036046773. The reversal of 128036046770 is 77640630821.

It is not an unprimeable number, because it can be changed into a prime (128036046773) 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, 568355 + ... + 760985.

It is an arithmetic number, because the mean of its divisors is an integer number (14404346748).

Almost surely, 2^128036046770 is an apocalyptic number.

128036046770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128036046770 is a deficient number, since it is larger than the sum of its proper divisors (102433501198).

128036046770 is a wasteful number, since it uses less digits than its factorization.

128036046770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259105.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 128036046770 in words is "one hundred twenty-eight billion, thirty-six million, forty-six thousand, seven hundred seventy".