12956350966 has 8 divisors (see below), whose sum is σ = 20929490064. Its totient is φ = 5979854280.

The previous prime is 12956350951. The next prime is 12956350993. The reversal of 12956350966 is 66905365921.

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, 249160570 + ... + 249160621.

It is an arithmetic number, because the mean of its divisors is an integer number (2616186258).

Almost surely, 2^12956350966 is an apocalyptic number.

12956350966 is a deficient number, since it is larger than the sum of its proper divisors (7973139098).

12956350966 is a wasteful number, since it uses less digits than its factorization.

12956350966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498321206.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 12956350966 in words is "twelve billion, nine hundred fifty-six million, three hundred fifty thousand, nine hundred sixty-six".