14640433404641 has 8 divisors (see below), whose sum is σ = 16486587763968. Its totient is φ = 12880146690000.

The previous prime is 14640433404631. The next prime is 14640433404679.

It is a happy number.

14640433404641 is nontrivially palindromic in base 10.

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 14640433404641 - 2²⁶ = 14640366295777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14640433404592 and 14640433404601.

It is not an unprimeable number, because it can be changed into a prime (14640433404601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21466910810 + ... + 21466911491.

It is an arithmetic number, because the mean of its divisors is an integer number (2060823470496).

Almost surely, 2^{14640433404641} is an apocalyptic number.

14640433404641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14640433404641 is a deficient number, since it is larger than the sum of its proper divisors (1846154359327).

14640433404641 is a wasteful number, since it uses less digits than its factorization.

14640433404641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42933822343.

The product of its (nonzero) digits is 1327104, while the sum is 44.

It can be divided in two parts, 1464043 and 3404641, that added together give a palindrome (4868684).

The spelling of 14640433404641 in words is "fourteen trillion, six hundred forty billion, four hundred thirty-three million, four hundred four thousand, six hundred forty-one".