14385816653 has 8 divisors (see below), whose sum is σ = 16403736888. Its totient is φ = 12498084864.

The previous prime is 14385816649. The next prime is 14385816671. The reversal of 14385816653 is 35661858341.

14385816653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3945472969 + 10440343684 = 62813^2 + 102178^2 .

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 14385816653 - 2² = 14385816649 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 (14385816623) 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 7 ways as a sum of consecutive naturals, for example, 32546876 + ... + 32547317.

It is an arithmetic number, because the mean of its divisors is an integer number (2050467111).

Almost surely, 2^14385816653 is an apocalyptic number.

14385816653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14385816653 is a deficient number, since it is larger than the sum of its proper divisors (2017920235).

14385816653 is a wasteful number, since it uses less digits than its factorization.

14385816653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65094223.

The product of its digits is 2073600, while the sum is 50.

The spelling of 14385816653 in words is "fourteen billion, three hundred eighty-five million, eight hundred sixteen thousand, six hundred fifty-three".