12248944717279 has 8 divisors (see below), whose sum is σ = 12256796421920. Its totient is φ = 12241094284800.

The previous prime is 12248944717199. The next prime is 12248944717291. The reversal of 12248944717279 is 97271744984221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12248944717279 - 2³⁷ = 12111505763807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248944717379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19333039 + ... + 19956559.

It is an arithmetic number, because the mean of its divisors is an integer number (1532099552740).

Almost surely, 2^{12248944717279} is an apocalyptic number.

12248944717279 is a deficient number, since it is larger than the sum of its proper divisors (7851704641).

12248944717279 is a wasteful number, since it uses less digits than its factorization.

12248944717279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636081.

The product of its digits is 113799168, while the sum is 67.

The spelling of 12248944717279 in words is "twelve trillion, two hundred forty-eight billion, nine hundred forty-four million, seven hundred seventeen thousand, two hundred seventy-nine".