14028280777 has 8 divisors (see below), whose sum is σ = 16033642496. Its totient is φ = 12023249472.

The previous prime is 14028280753. The next prime is 14028280787. The reversal of 14028280777 is 77708282041.

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

It is a cyclic number.

It is not a de Polignac number, because 14028280777 - 2¹¹ = 14028278729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14028280787) 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, 16273 + ... + 168289.

It is an arithmetic number, because the mean of its divisors is an integer number (2004205312).

Almost surely, 2^14028280777 is an apocalyptic number.

It is an amenable number.

14028280777 is a deficient number, since it is larger than the sum of its proper divisors (2005361719).

14028280777 is a wasteful number, since it uses less digits than its factorization.

14028280777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165207.

The product of its (nonzero) digits is 351232, while the sum is 46.

The spelling of 14028280777 in words is "fourteen billion, twenty-eight million, two hundred eighty thousand, seven hundred seventy-seven".