12774689419 has 8 divisors (see below), whose sum is σ = 12798959040. Its totient is φ = 12750439296.

The previous prime is 12774689407. The next prime is 12774689453. The reversal of 12774689419 is 91498647721.

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 12774689419 - 2¹¹ = 12774687371 is a prime.

It is a super-2 number, since 2×12774689419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12774689119) 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 in 7 ways as a sum of consecutive naturals, for example, 2079877 + ... + 2086009.

It is an arithmetic number, because the mean of its divisors is an integer number (1599869880).

Almost surely, 2^12774689419 is an apocalyptic number.

12774689419 is a deficient number, since it is larger than the sum of its proper divisors (24269621).

12774689419 is an equidigital number, since it uses as much as digits as its factorization.

12774689419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749.

The product of its digits is 6096384, while the sum is 58.

The spelling of 12774689419 in words is "twelve billion, seven hundred seventy-four million, six hundred eighty-nine thousand, four hundred nineteen".