14336780447 has 8 divisors (see below), whose sum is σ = 15745093200. Its totient is φ = 12945962560.

The previous prime is 14336780413. The next prime is 14336780483. The reversal of 14336780447 is 74408763341.

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 14336780447 - 2¹⁴ = 14336764063 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 (14336780347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371998 + ... + 4375275.

It is an arithmetic number, because the mean of its divisors is an integer number (1968136650).

Almost surely, 2^14336780447 is an apocalyptic number.

14336780447 is a deficient number, since it is larger than the sum of its proper divisors (1408312753).

14336780447 is a wasteful number, since it uses less digits than its factorization.

14336780447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8747433.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 14336780447 in words is "fourteen billion, three hundred thirty-six million, seven hundred eighty thousand, four hundred forty-seven".