12551145024 has 56 divisors (see below), whose sum is σ = 36227174688. Its totient is φ = 3803376640.

The previous prime is 12551145023. The next prime is 12551145071. The reversal of 12551145024 is 42054115521.

It is a junction number, because it is equal to n+sod(n) for n = 12551144982 and 12551145000.

It is not an unprimeable number, because it can be changed into a prime (12551145023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2969277 + ... + 2973500.

Almost surely, 2^12551145024 is an apocalyptic number.

It is an amenable number.

12551145024 is an abundant number, since it is smaller than the sum of its proper divisors (23676029664).

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

12551145024 is a wasteful number, since it uses less digits than its factorization.

12551145024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942803 (or 5942793 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 12551145024 in words is "twelve billion, five hundred fifty-one million, one hundred forty-five thousand, twenty-four".