26710925949187 has 2 divisors, whose sum is σ = 26710925949188. Its totient is φ = 26710925949186.

The previous prime is 26710925949163. The next prime is 26710925949209. The reversal of 26710925949187 is 78194952901762.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26710925949187 is a prime.

It is not a weakly prime, because it can be changed into another prime (26710925949287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13355462974593 + 13355462974594.

It is an arithmetic number, because the mean of its divisors is an integer number (13355462974594).

Almost surely, 2^{26710925949187} is an apocalyptic number.

26710925949187 is a deficient number, since it is larger than the sum of its proper divisors (1).

26710925949187 is an equidigital number, since it uses as much as digits as its factorization.

26710925949187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137168640, while the sum is 70.

The spelling of 26710925949187 in words is "twenty-six trillion, seven hundred ten billion, nine hundred twenty-five million, nine hundred forty-nine thousand, one hundred eighty-seven".