12951470984 has 8 divisors (see below), whose sum is σ = 24284008110. Its totient is φ = 6475735488.

The previous prime is 12951470947. The next prime is 12951470989. The reversal of 12951470984 is 48907415921.

It is a happy number.

12951470984 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 only one way, i.e., 10102260100 + 2849210884 = 100510^2 + 53378^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12951470989) 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 as a sum of consecutive naturals, namely, 809466929 + ... + 809466944.

Almost surely, 2^12951470984 is an apocalyptic number.

It is an amenable number.

12951470984 is a deficient number, since it is larger than the sum of its proper divisors (11332537126).

12951470984 is a wasteful number, since it uses less digits than its factorization.

12951470984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618933879 (or 1618933875 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 12951470984 in words is "twelve billion, nine hundred fifty-one million, four hundred seventy thousand, nine hundred eighty-four".