12550041756 has 36 divisors (see below), whose sum is σ = 36255676912. Its totient is φ = 3585726144.

The previous prime is 12550041743. The next prime is 12550041761. The reversal of 12550041756 is 65714005521.

12550041756 is a `hidden beast` number, since 12 + 550 + 0 + 41 + 7 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12550041756.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24900625 + ... + 24901128.

Almost surely, 2^12550041756 is an apocalyptic number.

It is an amenable number.

12550041756 is an abundant number, since it is smaller than the sum of its proper divisors (23705635156).

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

12550041756 is a wasteful number, since it uses less digits than its factorization.

12550041756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49801770 (or 49801765 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 12550041756 in words is "twelve billion, five hundred fifty million, forty-one thousand, seven hundred fifty-six".