12551141012 has 6 divisors (see below), whose sum is σ = 21964496778. Its totient is φ = 6275570504.

The previous prime is 12551141003. The next prime is 12551141017. The reversal of 12551141012 is 21014115521.

It is a happy number.

12551141012 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., 8881931536 + 3669209476 = 94244^2 + 60574^2 .

It is a super-2 number, since 2×12551141012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12551141017) 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, 1568892623 + ... + 1568892630.

It is an arithmetic number, because the mean of its divisors is an integer number (3660749463).

Almost surely, 2^12551141012 is an apocalyptic number.

It is an amenable number.

12551141012 is a deficient number, since it is larger than the sum of its proper divisors (9413355766).

12551141012 is a wasteful number, since it uses less digits than its factorization.

12551141012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137785257 (or 3137785255 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 12551141012 its reverse (21014115521), we get a palindrome (33565256533).

The spelling of 12551141012 in words is "twelve billion, five hundred fifty-one million, one hundred forty-one thousand, twelve".