14786720481 has 16 divisors (see below), whose sum is σ = 21367459904. Its totient is φ = 9041557824.

The previous prime is 14786720467. The next prime is 14786720489. The reversal of 14786720481 is 18402768741.

It is not a de Polignac number, because 14786720481 - 2⁷ = 14786720353 is a prime.

It is a super-2 number, since 2×14786720481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14786720481.

It is not an unprimeable number, because it can be changed into a prime (14786720489) 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 15 ways as a sum of consecutive naturals, for example, 1201351 + ... + 1213596.

It is an arithmetic number, because the mean of its divisors is an integer number (1335466244).

Almost surely, 2^14786720481 is an apocalyptic number.

It is an amenable number.

14786720481 is a deficient number, since it is larger than the sum of its proper divisors (6580739423).

14786720481 is a wasteful number, since it uses less digits than its factorization.

14786720481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415120.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 14786720481 in words is "fourteen billion, seven hundred eighty-six million, seven hundred twenty thousand, four hundred eighty-one".