26646426001 has 8 divisors (see below), whose sum is σ = 29182527360. Its totient is φ = 24179806992.

The previous prime is 26646425983. The next prime is 26646426067. The reversal of 26646426001 is 10062464662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26646426001 - 2¹⁵ = 26646393233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26646426901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17369785 + ... + 17371318.

It is an arithmetic number, because the mean of its divisors is an integer number (3647815920).

Almost surely, 2^26646426001 is an apocalyptic number.

It is an amenable number.

26646426001 is a deficient number, since it is larger than the sum of its proper divisors (2536101359).

26646426001 is a wasteful number, since it uses less digits than its factorization.

26646426001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34741175.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 26646426001 in words is "twenty-six billion, six hundred forty-six million, four hundred twenty-six thousand, one".