26450101 has 4 divisors (see below), whose sum is σ = 26461804. Its totient is φ = 26438400.

The previous prime is 26450089. The next prime is 26450107. The reversal of 26450101 is 10105462.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12567025 + 13883076 = 3545^2 + 3726^2 .

It is a cyclic number.

It is not a de Polignac number, because 26450101 - 2⁹ = 26449589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26450107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260 + ... + 7381.

It is an arithmetic number, because the mean of its divisors is an integer number (6615451).

Almost surely, 2^26450101 is an apocalyptic number.

It is an amenable number.

26450101 is a deficient number, since it is larger than the sum of its proper divisors (11703).

26450101 is an equidigital number, since it uses as much as digits as its factorization.

26450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11702.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 26450101 is about 5142.9661674952. The cubic root of 26450101 is about 297.9493517815.

Adding to 26450101 its reverse (10105462), we get a palindrome (36555563).

The spelling of 26450101 in words is "twenty-six million, four hundred fifty thousand, one hundred one".