2718312819427 has 2 divisors, whose sum is σ = 2718312819428. Its totient is φ = 2718312819426.

The previous prime is 2718312819367. The next prime is 2718312819433. The reversal of 2718312819427 is 7249182138172.

2718312819427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2718312819427 is a prime.

It is a super-2 number, since 2×2718312819427² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2718312819437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359156409713 + 1359156409714.

It is an arithmetic number, because the mean of its divisors is an integer number (1359156409714).

Almost surely, 2^{2718312819427} is an apocalyptic number.

2718312819427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718312819427 is an equidigital number, since it uses as much as digits as its factorization.

2718312819427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 55.

The spelling of 2718312819427 in words is "two trillion, seven hundred eighteen billion, three hundred twelve million, eight hundred nineteen thousand, four hundred twenty-seven".