12469562132 has 6 divisors (see below), whose sum is σ = 21821733738. Its totient is φ = 6234781064.

The previous prime is 12469562099. The next prime is 12469562207. The reversal of 12469562132 is 23126596421.

It can be written as a sum of positive squares in only one way, i.e., 6482826256 + 5986735876 = 80516^2 + 77374^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12469562132.

It is a congruent number.

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, 1558695263 + ... + 1558695270.

It is an arithmetic number, because the mean of its divisors is an integer number (3636955623).

Almost surely, 2^12469562132 is an apocalyptic number.

It is an amenable number.

12469562132 is a deficient number, since it is larger than the sum of its proper divisors (9352171606).

12469562132 is a wasteful number, since it uses less digits than its factorization.

12469562132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117390537 (or 3117390535 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The spelling of 12469562132 in words is "twelve billion, four hundred sixty-nine million, five hundred sixty-two thousand, one hundred thirty-two".