12805574662 has 8 divisors (see below), whose sum is σ = 19216553256. Its totient is φ = 6400056912.

The previous prime is 12805574557. The next prime is 12805574671. The reversal of 12805574662 is 26647550821.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359343 + ... + 1368730.

It is an arithmetic number, because the mean of its divisors is an integer number (2402069157).

Almost surely, 2^12805574662 is an apocalyptic number.

12805574662 is a deficient number, since it is larger than the sum of its proper divisors (6410978594).

12805574662 is a wasteful number, since it uses less digits than its factorization.

12805574662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730422.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 12805574662 in words is "twelve billion, eight hundred five million, five hundred seventy-four thousand, six hundred sixty-two".