128367072726314 has 8 divisors (see below), whose sum is σ = 199190285265060. Its totient is φ = 61970310971296.

The previous prime is 128367072726313. The next prime is 128367072726329. The reversal of 128367072726314 is 413627270763821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123592869576289 + 4774203150025 = 11117233^2 + 2184995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (128367072726313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106612695859 + ... + 1106612695974.

Almost surely, 2^{128367072726314} is an apocalyptic number.

128367072726314 is a deficient number, since it is larger than the sum of its proper divisors (70823212538746).

128367072726314 is a wasteful number, since it uses less digits than its factorization.

128367072726314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213225391864.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 128367072726314 in words is "one hundred twenty-eight trillion, three hundred sixty-seven billion, seventy-two million, seven hundred twenty-six thousand, three hundred fourteen".