14869747976 has 8 divisors (see below), whose sum is σ = 27880777470. Its totient is φ = 7434873984.

The previous prime is 14869747967. The next prime is 14869748039. The reversal of 14869747976 is 67974796841.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13288095076 + 1581652900 = 115274^2 + 39770^2 .

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

It is a super-2 number, since 2×14869747976² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 929359241 + ... + 929359256.

Almost surely, 2^14869747976 is an apocalyptic number.

It is an amenable number.

14869747976 is a deficient number, since it is larger than the sum of its proper divisors (13011029494).

14869747976 is a wasteful number, since it uses less digits than its factorization.

14869747976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858718503 (or 1858718499 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 68.

The spelling of 14869747976 in words is "fourteen billion, eight hundred sixty-nine million, seven hundred forty-seven thousand, nine hundred seventy-six".