12794012133919 has 8 divisors (see below), whose sum is σ = 12805207653168. Its totient is φ = 12782817738240.

The previous prime is 12794012133911. The next prime is 12794012133923. The reversal of 12794012133919 is 91933121049721.

It is a happy number.

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 12794012133919 - 2³ = 12794012133911 is a prime.

It is a super-2 number, since 2×12794012133919² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794012133911) 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 7 ways as a sum of consecutive naturals, for example, 23372089 + ... + 23913229.

It is an arithmetic number, because the mean of its divisors is an integer number (1600650956646).

Almost surely, 2^{12794012133919} is an apocalyptic number.

12794012133919 is a deficient number, since it is larger than the sum of its proper divisors (11195519249).

12794012133919 is a wasteful number, since it uses less digits than its factorization.

12794012133919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561785.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 12794012133919 in words is "twelve trillion, seven hundred ninety-four billion, twelve million, one hundred thirty-three thousand, nine hundred nineteen".