26486101 has 2 divisors, whose sum is σ = 26486102. Its totient is φ = 26486100.

The previous prime is 26486099. The next prime is 26486111. The reversal of 26486101 is 10168462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25959025 + 527076 = 5095^2 + 726^2 .

It is a cyclic number.

It is not a de Polignac number, because 26486101 - 2¹ = 26486099 is a prime.

Together with 26486099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26486101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26486111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13243050 + 13243051.

It is an arithmetic number, because the mean of its divisors is an integer number (13243051).

Almost surely, 2^26486101 is an apocalyptic number.

It is an amenable number.

26486101 is a deficient number, since it is larger than the sum of its proper divisors (1).

26486101 is an equidigital number, since it uses as much as digits as its factorization.

26486101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 26486101 is about 5146.4649032127. The cubic root of 26486101 is about 298.0844654941.

The spelling of 26486101 in words is "twenty-six million, four hundred eighty-six thousand, one hundred one".