12950054890 has 16 divisors (see below), whose sum is σ = 23430880008. Its totient is φ = 5153181696.

The previous prime is 12950054879. The next prime is 12950054891. The reversal of 12950054890 is 9845005921.

12950054890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7238776561 + 5711278329 = 85081^2 + 75573^2 .

It is not an unprimeable number, because it can be changed into a prime (12950054891) 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 7 ways as a sum of consecutive naturals, for example, 3353007 + ... + 3356866.

Almost surely, 2^12950054890 is an apocalyptic number.

12950054890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12950054890 is a deficient number, since it is larger than the sum of its proper divisors (10480825118).

12950054890 is a wasteful number, since it uses less digits than its factorization.

12950054890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710073.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 12950054890 in words is "twelve billion, nine hundred fifty million, fifty-four thousand, eight hundred ninety".