12941894824719 has 16 divisors (see below), whose sum is σ = 19721076510720. Its totient is φ = 7395333251040.

The previous prime is 12941894824697. The next prime is 12941894824759. The reversal of 12941894824719 is 91742849814921.

It is not a de Polignac number, because 12941894824719 - 2¹⁷ = 12941894693647 is a prime.

It is a super-2 number, since 2×12941894824719² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12941894824759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3426514 + ... + 6133904.

It is an arithmetic number, because the mean of its divisors is an integer number (1232567281920).

Almost surely, 2^{12941894824719} is an apocalyptic number.

12941894824719 is a deficient number, since it is larger than the sum of its proper divisors (6779181686001).

12941894824719 is a wasteful number, since it uses less digits than its factorization.

12941894824719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935030.

The product of its digits is 83607552, while the sum is 69.

The spelling of 12941894824719 in words is "twelve trillion, nine hundred forty-one billion, eight hundred ninety-four million, eight hundred twenty-four thousand, seven hundred nineteen".