26427704351 has 2 divisors, whose sum is σ = 26427704352. Its totient is φ = 26427704350.

The previous prime is 26427704309. The next prime is 26427704353. The reversal of 26427704351 is 15340772462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26427704351 - 2¹⁰ = 26427703327 is a prime.

It is a Sophie Germain prime.

Together with 26427704353, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26427704299 and 26427704308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26427704353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13213852175 + 13213852176.

It is an arithmetic number, because the mean of its divisors is an integer number (13213852176).

Almost surely, 2^26427704351 is an apocalyptic number.

26427704351 is a deficient number, since it is larger than the sum of its proper divisors (1).

26427704351 is an equidigital number, since it uses as much as digits as its factorization.

26427704351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 26427704351 in words is "twenty-six billion, four hundred twenty-seven million, seven hundred four thousand, three hundred fifty-one".