14428802085 has 16 divisors (see below), whose sum is σ = 23430653376. Its totient is φ = 7580504448.

The previous prime is 14428802081. The next prime is 14428802093. The reversal of 14428802085 is 58020882441.

It is not a de Polignac number, because 14428802085 - 2² = 14428802081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14428802081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177504 + ... + 7179513.

It is an arithmetic number, because the mean of its divisors is an integer number (1464415836).

Almost surely, 2^14428802085 is an apocalyptic number.

14428802085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14428802085 is a deficient number, since it is larger than the sum of its proper divisors (9001851291).

14428802085 is a wasteful number, since it uses less digits than its factorization.

14428802085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14357092.

The product of its (nonzero) digits is 163840, while the sum is 42.

The spelling of 14428802085 in words is "fourteen billion, four hundred twenty-eight million, eight hundred two thousand, eighty-five".