26710590547 has 2 divisors, whose sum is σ = 26710590548. Its totient is φ = 26710590546.

The previous prime is 26710590541. The next prime is 26710590581. The reversal of 26710590547 is 74509501762.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26710590547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26710590497 and 26710590506.

It is not a weakly prime, because it can be changed into another prime (26710590541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13355295273 + 13355295274.

It is an arithmetic number, because the mean of its divisors is an integer number (13355295274).

Almost surely, 2^26710590547 is an apocalyptic number.

26710590547 is a deficient number, since it is larger than the sum of its proper divisors (1).

26710590547 is an equidigital number, since it uses as much as digits as its factorization.

26710590547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 26710590547 in words is "twenty-six billion, seven hundred ten million, five hundred ninety thousand, five hundred forty-seven".