12550147882 has 32 divisors (see below), whose sum is σ = 19709870400. Its totient is φ = 5987737728.

The previous prime is 12550147877. The next prime is 12550147963. The reversal of 12550147882 is 28874105521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960469 + ... + 973447.

It is an arithmetic number, because the mean of its divisors is an integer number (615933450).

Almost surely, 2^12550147882 is an apocalyptic number.

12550147882 is a deficient number, since it is larger than the sum of its proper divisors (7159722518).

12550147882 is a wasteful number, since it uses less digits than its factorization.

12550147882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 12550147882 in words is "twelve billion, five hundred fifty million, one hundred forty-seven thousand, eight hundred eighty-two".