12346619323693 has 2 divisors, whose sum is σ = 12346619323694. Its totient is φ = 12346619323692.

The previous prime is 12346619323481. The next prime is 12346619323729. The reversal of 12346619323693 is 39632391664321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7745328339849 + 4601290983844 = 2783043^2 + 2145062^2 .

It is an emirp because it is prime and its reverse (39632391664321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12346619323693 - 2¹³ = 12346619315501 is a prime.

It is a super-2 number, since 2×12346619323693² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12346619323393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173309661846 + 6173309661847.

It is an arithmetic number, because the mean of its divisors is an integer number (6173309661847).

Almost surely, 2^{12346619323693} is an apocalyptic number.

It is an amenable number.

12346619323693 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346619323693 is an equidigital number, since it uses as much as digits as its factorization.

12346619323693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22674816, while the sum is 58.

The spelling of 12346619323693 in words is "twelve trillion, three hundred forty-six billion, six hundred nineteen million, three hundred twenty-three thousand, six hundred ninety-three".