12610554472 has 8 divisors (see below), whose sum is σ = 23644789650. Its totient is φ = 6305277232.

The previous prime is 12610554421. The next prime is 12610554521. The reversal of 12610554472 is 27445501621.

It can be written as a sum of positive squares in only one way, i.e., 9109938916 + 3500615556 = 95446^2 + 59166^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788159647 + ... + 788159662.

Almost surely, 2^12610554472 is an apocalyptic number.

It is an amenable number.

12610554472 is a deficient number, since it is larger than the sum of its proper divisors (11034235178).

12610554472 is a wasteful number, since it uses less digits than its factorization.

12610554472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576319315 (or 1576319311 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 12610554472 in words is "twelve billion, six hundred ten million, five hundred fifty-four thousand, four hundred seventy-two".