14128726007 has 8 divisors (see below), whose sum is σ = 15608259840. Its totient is φ = 12681709560.

The previous prime is 14128725953. The next prime is 14128726009. The reversal of 14128726007 is 70062782141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14128726007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128726009) 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, 8128433 + ... + 8130170.

It is an arithmetic number, because the mean of its divisors is an integer number (1951032480).

Almost surely, 2^14128726007 is an apocalyptic number.

14128726007 is a deficient number, since it is larger than the sum of its proper divisors (1479533833).

14128726007 is a wasteful number, since it uses less digits than its factorization.

14128726007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258693.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 14128726007 in words is "fourteen billion, one hundred twenty-eight million, seven hundred twenty-six thousand, seven".