14916676217 has 4 divisors (see below), whose sum is σ = 14969760756. Its totient is φ = 14863591680.

The previous prime is 14916676153. The next prime is 14916676259. The reversal of 14916676217 is 71267661941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8135318416 + 6781357801 = 90196^2 + 82349^2 .

It is a cyclic number.

It is not a de Polignac number, because 14916676217 - 2⁶ = 14916676153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14916676267) 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 3 ways as a sum of consecutive naturals, for example, 26541848 + ... + 26542409.

It is an arithmetic number, because the mean of its divisors is an integer number (3742440189).

Almost surely, 2^14916676217 is an apocalyptic number.

It is an amenable number.

14916676217 is a deficient number, since it is larger than the sum of its proper divisors (53084539).

14916676217 is an equidigital number, since it uses as much as digits as its factorization.

14916676217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53084538.

The product of its digits is 762048, while the sum is 50.

The spelling of 14916676217 in words is "fourteen billion, nine hundred sixteen million, six hundred seventy-six thousand, two hundred seventeen".