12746651395301 has 4 divisors (see below), whose sum is σ = 13496454418572. Its totient is φ = 11996848372032.

The previous prime is 12746651395217. The next prime is 12746651395321. The reversal of 12746651395301 is 10359315664721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11595891015076 + 1150760380225 = 3405274^2 + 1072735^2 .

It is a cyclic number.

It is not a de Polignac number, because 12746651395301 - 2²² = 12746647200997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12746651395321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374901511610 + ... + 374901511643.

It is an arithmetic number, because the mean of its divisors is an integer number (3374113604643).

Almost surely, 2^{12746651395301} is an apocalyptic number.

It is an amenable number.

12746651395301 is a deficient number, since it is larger than the sum of its proper divisors (749803023271).

12746651395301 is an equidigital number, since it uses as much as digits as its factorization.

12746651395301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749803023270.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 12746651395301 in words is "twelve trillion, seven hundred forty-six billion, six hundred fifty-one million, three hundred ninety-five thousand, three hundred one".