12885986195 has 8 divisors (see below), whose sum is σ = 15754941936. Its totient is φ = 10114283296.

The previous prime is 12885986177. The next prime is 12885986203. The reversal of 12885986195 is 59168958821.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12885986195 - 2¹⁶ = 12885920659 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 24312917 + ... + 24313446.

It is an arithmetic number, because the mean of its divisors is an integer number (1969367742).

Almost surely, 2^12885986195 is an apocalyptic number.

12885986195 is a deficient number, since it is larger than the sum of its proper divisors (2868955741).

12885986195 is an equidigital number, since it uses as much as digits as its factorization.

12885986195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48626421.

The product of its digits is 12441600, while the sum is 62.

The spelling of 12885986195 in words is "twelve billion, eight hundred eighty-five million, nine hundred eighty-six thousand, one hundred ninety-five".