12095743643 has 2 divisors, whose sum is σ = 12095743644. Its totient is φ = 12095743642.

The previous prime is 12095743637. The next prime is 12095743657. The reversal of 12095743643 is 34634759021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12095743643 - 2⁶ = 12095743579 is a prime.

It is a super-2 number, since 2×12095743643² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12095743594 and 12095743603.

It is not a weakly prime, because it can be changed into another prime (12095743343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6047871821 + 6047871822.

It is an arithmetic number, because the mean of its divisors is an integer number (6047871822).

Almost surely, 2^12095743643 is an apocalyptic number.

12095743643 is a deficient number, since it is larger than the sum of its proper divisors (1).

12095743643 is an equidigital number, since it uses as much as digits as its factorization.

12095743643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 12095743643 in words is "twelve billion, ninety-five million, seven hundred forty-three thousand, six hundred forty-three".