12744094814231 has 8 divisors (see below), whose sum is σ = 13946505828624. Its totient is φ = 11548993289920.

The previous prime is 12744094814183. The next prime is 12744094814233. The reversal of 12744094814231 is 13241849044721.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12744094814231 is a prime.

It is a super-2 number, since 2×12744094814231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12744094814231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12744094814233) 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, 1827368870 + ... + 1827375843.

It is an arithmetic number, because the mean of its divisors is an integer number (1743313228578).

Almost surely, 2^{12744094814231} is an apocalyptic number.

12744094814231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12744094814231 is a deficient number, since it is larger than the sum of its proper divisors (1202411014393).

12744094814231 is a wasteful number, since it uses less digits than its factorization.

12744094814231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654745041.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 12744094814231 in words is "twelve trillion, seven hundred forty-four billion, ninety-four million, eight hundred fourteen thousand, two hundred thirty-one".