12254893267 has 2 divisors, whose sum is σ = 12254893268. Its totient is φ = 12254893266.

The previous prime is 12254893243. The next prime is 12254893303. The reversal of 12254893267 is 76239845221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12254893267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12254893267.

It is not a weakly prime, because it can be changed into another prime (12254893667) 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, 6127446633 + 6127446634.

It is an arithmetic number, because the mean of its divisors is an integer number (6127446634).

Almost surely, 2^12254893267 is an apocalyptic number.

12254893267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254893267 is an equidigital number, since it uses as much as digits as its factorization.

12254893267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The spelling of 12254893267 in words is "twelve billion, two hundred fifty-four million, eight hundred ninety-three thousand, two hundred sixty-seven".