12850591366 has 48 divisors (see below), whose sum is σ = 21071945664. Its totient is φ = 5872750128.

The previous prime is 12850591343. The next prime is 12850591379. The reversal of 12850591366 is 66319505821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2574325 + ... + 2579311.

It is an arithmetic number, because the mean of its divisors is an integer number (438998868).

Almost surely, 2^12850591366 is an apocalyptic number.

12850591366 is a deficient number, since it is larger than the sum of its proper divisors (8221354298).

12850591366 is a wasteful number, since it uses less digits than its factorization.

12850591366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153 (or 5134 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 12850591366 in words is "twelve billion, eight hundred fifty million, five hundred ninety-one thousand, three hundred sixty-six".