14428777875 has 16 divisors (see below), whose sum is σ = 24009487008. Its totient is φ = 7695348000.

The previous prime is 14428777871. The next prime is 14428777879. The reversal of 14428777875 is 57877782441.

It is a happy number.

14428777875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14428777871) and next prime (14428777879).

It is not a de Polignac number, because 14428777875 - 2² = 14428777871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14428777871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19237996 + ... + 19238745.

It is an arithmetic number, because the mean of its divisors is an integer number (1500592938).

Almost surely, 2^14428777875 is an apocalyptic number.

14428777875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14428777875 is a deficient number, since it is larger than the sum of its proper divisors (9580709133).

14428777875 is an equidigital number, since it uses as much as digits as its factorization.

14428777875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38476759 (or 38476749 counting only the distinct ones).

The product of its digits is 24586240, while the sum is 60.

The spelling of 14428777875 in words is "fourteen billion, four hundred twenty-eight million, seven hundred seventy-seven thousand, eight hundred seventy-five".