14672769128 has 8 divisors (see below), whose sum is σ = 27511442130. Its totient is φ = 7336384560.

The previous prime is 14672769113. The next prime is 14672769143. The reversal of 14672769128 is 82196727641.

It is an interprime number because it is at equal distance from previous prime (14672769113) and next prime (14672769143).

It can be written as a sum of positive squares in only one way, i.e., 13661401924 + 1011367204 = 116882^2 + 31802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 14672769128.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917048063 + ... + 917048078.

Almost surely, 2^14672769128 is an apocalyptic number.

It is an amenable number.

14672769128 is a deficient number, since it is larger than the sum of its proper divisors (12838673002).

14672769128 is a wasteful number, since it uses less digits than its factorization.

14672769128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834096147 (or 1834096143 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 53.

The spelling of 14672769128 in words is "fourteen billion, six hundred seventy-two million, seven hundred sixty-nine thousand, one hundred twenty-eight".