12550531002 has 16 divisors (see below), whose sum is σ = 25684808160. Its totient is φ = 4086219312.

The previous prime is 12550531001. The next prime is 12550531013. The reversal of 12550531002 is 20013505521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12550531001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24322477 + ... + 24322992.

It is an arithmetic number, because the mean of its divisors is an integer number (1605300510).

Almost surely, 2^12550531002 is an apocalyptic number.

12550531002 is an abundant number, since it is smaller than the sum of its proper divisors (13134277158).

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

12550531002 is a wasteful number, since it uses less digits than its factorization.

12550531002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48645517.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 12550531002 in words is "twelve billion, five hundred fifty million, five hundred thirty-one thousand, two".