12946740574853 has 2 divisors, whose sum is σ = 12946740574854. Its totient is φ = 12946740574852.

The previous prime is 12946740574837. The next prime is 12946740574879. The reversal of 12946740574853 is 35847504764921.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7231188893569 + 5715551681284 = 2689087^2 + 2390722^2 .

It is a cyclic number.

It is not a de Polignac number, because 12946740574853 - 2⁴ = 12946740574837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12946740574853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12946740574153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473370287426 + 6473370287427.

It is an arithmetic number, because the mean of its divisors is an integer number (6473370287427).

It is a 2-persistent number, because it is pandigital, and so is 2⋅12946740574853 = 25893481149706, but 3⋅12946740574853 = 38840221724559 is not.

Almost surely, 2^{12946740574853} is an apocalyptic number.

It is an amenable number.

12946740574853 is a deficient number, since it is larger than the sum of its proper divisors (1).

12946740574853 is an equidigital number, since it uses as much as digits as its factorization.

12946740574853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 12946740574853 in words is "twelve trillion, nine hundred forty-six billion, seven hundred forty million, five hundred seventy-four thousand, eight hundred fifty-three".