26288542521463 has 2 divisors, whose sum is σ = 26288542521464. Its totient is φ = 26288542521462.

The previous prime is 26288542521433. The next prime is 26288542521481. The reversal of 26288542521463 is 36412524588262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26288542521463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26288542521398 and 26288542521407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26288542521403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13144271260731 + 13144271260732.

It is an arithmetic number, because the mean of its divisors is an integer number (13144271260732).

Almost surely, 2^{26288542521463} is an apocalyptic number.

26288542521463 is a deficient number, since it is larger than the sum of its proper divisors (1).

26288542521463 is an equidigital number, since it uses as much as digits as its factorization.

26288542521463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44236800, while the sum is 58.

The spelling of 26288542521463 in words is "twenty-six trillion, two hundred eighty-eight billion, five hundred forty-two million, five hundred twenty-one thousand, four hundred sixty-three".