14656816406 has 4 divisors (see below), whose sum is σ = 21985224612. Its totient is φ = 7328408202.

The previous prime is 14656816319. The next prime is 14656816417. The reversal of 14656816406 is 60461865641.

14656816406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60461865641 = 23 ⋅2628776767.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3664204100 + ... + 3664204103.

It is an arithmetic number, because the mean of its divisors is an integer number (5496306153).

Almost surely, 2^14656816406 is an apocalyptic number.

14656816406 is a deficient number, since it is larger than the sum of its proper divisors (7328408206).

14656816406 is an equidigital number, since it uses as much as digits as its factorization.

14656816406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328408205.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 14656816406 in words is "fourteen billion, six hundred fifty-six million, eight hundred sixteen thousand, four hundred six".