12552151312 has 40 divisors (see below), whose sum is σ = 25192996920. Its totient is φ = 6054174720.

The previous prime is 12552151309. The next prime is 12552151327. The reversal of 12552151312 is 21315125521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1909340416 + 10642810896 = 43696^2 + 103164^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49113 + ... + 165880.

It is an arithmetic number, because the mean of its divisors is an integer number (629824923).

Almost surely, 2^12552151312 is an apocalyptic number.

It is an amenable number.

12552151312 is an abundant number, since it is smaller than the sum of its proper divisors (12640845608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12552151312 is a wasteful number, since it uses less digits than its factorization.

12552151312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215131 (or 215125 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

Adding to 12552151312 its reverse (21315125521), we get a palindrome (33867276833).

The spelling of 12552151312 in words is "twelve billion, five hundred fifty-two million, one hundred fifty-one thousand, three hundred twelve".