14768960978 has 6 divisors (see below), whose sum is σ = 22153699269. Its totient is φ = 7384394556.

The previous prime is 14768960971. The next prime is 14768961029. The reversal of 14768960978 is 87906986741.

14768960978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14482437649 + 286523329 = 120343^2 + 16927^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=85933.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14768960971) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 128900 + ... + 214832.

Almost surely, 2^14768960978 is an apocalyptic number.

14768960978 is a deficient number, since it is larger than the sum of its proper divisors (7384738291).

14768960978 is an frugal number, since it uses more digits than its factorization.

14768960978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171868 (or 85935 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 14768960978 in words is "fourteen billion, seven hundred sixty-eight million, nine hundred sixty thousand, nine hundred seventy-eight".