26300660459 has 2 divisors, whose sum is σ = 26300660460. Its totient is φ = 26300660458.

The previous prime is 26300660423. The next prime is 26300660461. The reversal of 26300660459 is 95406600362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26300660459 - 2¹² = 26300656363 is a prime.

Together with 26300660461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26300660489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13150330229 + 13150330230.

It is an arithmetic number, because the mean of its divisors is an integer number (13150330230).

Almost surely, 2^26300660459 is an apocalyptic number.

26300660459 is a deficient number, since it is larger than the sum of its proper divisors (1).

26300660459 is an equidigital number, since it uses as much as digits as its factorization.

26300660459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 26300660459 in words is "twenty-six billion, three hundred million, six hundred sixty thousand, four hundred fifty-nine".