128814316106 has 32 divisors (see below), whose sum is σ = 225440342400. Its totient is φ = 55179387648.

The previous prime is 128814316061. The next prime is 128814316133. The reversal of 128814316106 is 601613418821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405085 + ... + 1493951.

It is an arithmetic number, because the mean of its divisors is an integer number (7045010700).

Almost surely, 2^128814316106 is an apocalyptic number.

128814316106 is a deficient number, since it is larger than the sum of its proper divisors (96626026294).

128814316106 is an equidigital number, since it uses as much as digits as its factorization.

128814316106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91003 (or 90989 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 128814316106 in words is "one hundred twenty-eight billion, eight hundred fourteen million, three hundred sixteen thousand, one hundred six".