12268593049 has 2 divisors, whose sum is σ = 12268593050. Its totient is φ = 12268593048.

The previous prime is 12268593041. The next prime is 12268593053. The reversal of 12268593049 is 94039586221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6246057024 + 6022536025 = 79032^2 + 77605^2 .

It is a cyclic number.

It is not a de Polignac number, because 12268593049 - 2³ = 12268593041 is a prime.

It is a super-2 number, since 2×12268593049² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12268592993 and 12268593011.

It is not a weakly prime, because it can be changed into another prime (12268593041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6134296524 + 6134296525.

It is an arithmetic number, because the mean of its divisors is an integer number (6134296525).

Almost surely, 2^12268593049 is an apocalyptic number.

It is an amenable number.

12268593049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12268593049 is an equidigital number, since it uses as much as digits as its factorization.

12268593049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 12268593049 in words is "twelve billion, two hundred sixty-eight million, five hundred ninety-three thousand, forty-nine".