128236930314 has 16 divisors (see below), whose sum is σ = 271560558528. Its totient is φ = 40231193792.

The previous prime is 128236930303. The next prime is 128236930373. The reversal of 128236930314 is 413039632821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628612302 + ... + 628612505.

It is an arithmetic number, because the mean of its divisors is an integer number (16972534908).

Almost surely, 2^128236930314 is an apocalyptic number.

128236930314 is an abundant number, since it is smaller than the sum of its proper divisors (143323628214).

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

128236930314 is a wasteful number, since it uses less digits than its factorization.

128236930314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257224829.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 128236930314 in words is "one hundred twenty-eight billion, two hundred thirty-six million, nine hundred thirty thousand, three hundred fourteen".