12293019593 has 2 divisors, whose sum is σ = 12293019594. Its totient is φ = 12293019592.

The previous prime is 12293019587. The next prime is 12293019649. The reversal of 12293019593 is 39591039221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12229705744 + 63313849 = 110588^2 + 7957^2 .

It is a cyclic number.

It is not a de Polignac number, because 12293019593 - 2¹⁴ = 12293003209 is a prime.

It is a super-2 number, since 2×12293019593² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12293019523) 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, 6146509796 + 6146509797.

It is an arithmetic number, because the mean of its divisors is an integer number (6146509797).

Almost surely, 2^12293019593 is an apocalyptic number.

It is an amenable number.

12293019593 is a deficient number, since it is larger than the sum of its proper divisors (1).

12293019593 is an equidigital number, since it uses as much as digits as its factorization.

12293019593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 44.

The spelling of 12293019593 in words is "twelve billion, two hundred ninety-three million, nineteen thousand, five hundred ninety-three".