14922317768 has 12 divisors (see below), whose sum is σ = 27979993665. Its totient is φ = 7460986128.

The previous prime is 14922317743. The next prime is 14922317789. The reversal of 14922317768 is 86771322941.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 9761044804 + 5161272964 = 98798^2 + 71842^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=86378.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 323918 + ... + 367106.

Almost surely, 2^14922317768 is an apocalyptic number.

It is an amenable number.

14922317768 is a deficient number, since it is larger than the sum of its proper divisors (13057675897).

14922317768 is an frugal number, since it uses more digits than its factorization.

14922317768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86384 (or 43191 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

Multiplying 14922317768 by its sum of digits (50), we get a square (746115888400 = 863780²).

The spelling of 14922317768 in words is "fourteen billion, nine hundred twenty-two million, three hundred seventeen thousand, seven hundred sixty-eight".