14028393601 has 4 divisors (see below), whose sum is σ = 14407539412. Its totient is φ = 13649247792.

The previous prime is 14028393569. The next prime is 14028393623. The reversal of 14028393601 is 10639382041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9656010225 + 4372383376 = 98265^2 + 66124^2 .

It is a cyclic number.

It is not a de Polignac number, because 14028393601 - 2⁵ = 14028393569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 379145773 = 14028393601 / (1 + 4 + 0 + 2 + 8 + 3 + 9 + 3 + 6 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14028393641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189572850 + ... + 189572923.

It is an arithmetic number, because the mean of its divisors is an integer number (3601884853).

Almost surely, 2^14028393601 is an apocalyptic number.

It is an amenable number.

14028393601 is a deficient number, since it is larger than the sum of its proper divisors (379145811).

14028393601 is an equidigital number, since it uses as much as digits as its factorization.

14028393601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379145810.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 14028393601 in words is "fourteen billion, twenty-eight million, three hundred ninety-three thousand, six hundred one".