12943355297194 has 12 divisors (see below), whose sum is σ = 22584834243234. Its totient is φ = 5547152270184.

The previous prime is 12943355297183. The next prime is 12943355297231. The reversal of 12943355297194 is 49179255334921.

12943355297194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12267597315169 + 675757982025 = 3502513^2 + 822045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66037526929 + ... + 66037527124.

Almost surely, 2^{12943355297194} is an apocalyptic number.

12943355297194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12943355297194 is a deficient number, since it is larger than the sum of its proper divisors (9641478946040).

12943355297194 is a wasteful number, since it uses less digits than its factorization.

12943355297194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132075054069 (or 132075054062 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 64.

The spelling of 12943355297194 in words is "twelve trillion, nine hundred forty-three billion, three hundred fifty-five million, two hundred ninety-seven thousand, one hundred ninety-four".