12851151224 has 16 divisors (see below), whose sum is σ = 25513315200. Its totient is φ = 6047600512.

The previous prime is 12851151223. The next prime is 12851151283. The reversal of 12851151224 is 42215115821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12851151223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47246744 + ... + 47247015.

It is an arithmetic number, because the mean of its divisors is an integer number (1594582200).

Almost surely, 2^12851151224 is an apocalyptic number.

It is an amenable number.

12851151224 is a deficient number, since it is larger than the sum of its proper divisors (12662163976).

12851151224 is a wasteful number, since it uses less digits than its factorization.

12851151224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94493782 (or 94493778 counting only the distinct ones).

The product of its digits is 6400, while the sum is 32.

The spelling of 12851151224 in words is "twelve billion, eight hundred fifty-one million, one hundred fifty-one thousand, two hundred twenty-four".