12550571883 has 12 divisors (see below), whose sum is σ = 18315497928. Its totient is φ = 8280789120.

The previous prime is 12550571843. The next prime is 12550571959. The reversal of 12550571883 is 38817505521.

12550571883 is a `hidden beast` number, since 1 + 2 + 550 + 5 + 7 + 18 + 83 = 666.

12550571883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12550571883 - 2²² = 12546377579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12550571843) 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 in 11 ways as a sum of consecutive naturals, for example, 7187313 + ... + 7189058.

It is an arithmetic number, because the mean of its divisors is an integer number (1526291494).

Almost surely, 2^12550571883 is an apocalyptic number.

12550571883 is a deficient number, since it is larger than the sum of its proper divisors (5764926045).

12550571883 is a wasteful number, since it uses less digits than its factorization.

12550571883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14376474 (or 14376471 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The spelling of 12550571883 in words is "twelve billion, five hundred fifty million, five hundred seventy-one thousand, eight hundred eighty-three".