12248034690247 has 4 divisors (see below), whose sum is σ = 12301519558120. Its totient is φ = 12194549822376.

The previous prime is 12248034690233. The next prime is 12248034690289. The reversal of 12248034690247 is 74209643084221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12248034690247 - 2²³ = 12248026301639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12248034690194 and 12248034690203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248034690547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26742433593 + ... + 26742434050.

It is an arithmetic number, because the mean of its divisors is an integer number (3075379889530).

Almost surely, 2^{12248034690247} is an apocalyptic number.

12248034690247 is a deficient number, since it is larger than the sum of its proper divisors (53484867873).

12248034690247 is an equidigital number, since it uses as much as digits as its factorization.

12248034690247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53484867872.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 12248034690247 in words is "twelve trillion, two hundred forty-eight billion, thirty-four million, six hundred ninety thousand, two hundred forty-seven".