12919050002 has 8 divisors (see below), whose sum is σ = 19379178300. Its totient is φ = 6459323904.

The previous prime is 12919049987. The next prime is 12919050013. The reversal of 12919050002 is 20005091921.

It can be written as a sum of positive squares in 2 ways, for example, as 9798822121 + 3120227881 = 98989^2 + 55859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227 + ... + 160742.

Almost surely, 2^12919050002 is an apocalyptic number.

12919050002 is a deficient number, since it is larger than the sum of its proper divisors (6460128298).

12919050002 is a wasteful number, since it uses less digits than its factorization.

12919050002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201100.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 12919050002 in words is "twelve billion, nine hundred nineteen million, fifty thousand, two".