13343763427 has 2 divisors, whose sum is σ = 13343763428. Its totient is φ = 13343763426.

The previous prime is 13343763353. The next prime is 13343763431. The reversal of 13343763427 is 72436734331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13343763427 - 2⁷ = 13343763299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13343763227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671881713 + 6671881714.

It is an arithmetic number, because the mean of its divisors is an integer number (6671881714).

Almost surely, 2^13343763427 is an apocalyptic number.

13343763427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343763427 is an equidigital number, since it uses as much as digits as its factorization.

13343763427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 43.

The spelling of 13343763427 in words is "thirteen billion, three hundred forty-three million, seven hundred sixty-three thousand, four hundred twenty-seven".