6912794463413 has 4 divisors (see below), whose sum is σ = 6927920928780. Its totient is φ = 6897667998048.

The previous prime is 6912794463383. The next prime is 6912794463427. The reversal of 6912794463413 is 3143644972196.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4323247294564 + 2589547168849 = 2079242^2 + 1609207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6912794463413 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 (6912797463413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7563231998 + ... + 7563232911.

It is an arithmetic number, because the mean of its divisors is an integer number (1731980232195).

Almost surely, 2^{6912794463413} is an apocalyptic number.

It is an amenable number.

6912794463413 is a deficient number, since it is larger than the sum of its proper divisors (15126465367).

6912794463413 is a wasteful number, since it uses less digits than its factorization.

6912794463413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15126465366.

The product of its digits is 23514624, while the sum is 59.

The spelling of 6912794463413 in words is "six trillion, nine hundred twelve billion, seven hundred ninety-four million, four hundred sixty-three thousand, four hundred thirteen".