26641521041606 has 16 divisors (see below), whose sum is σ = 40256375673600. Its totient is φ = 13222740738240.

The previous prime is 26641521041593. The next prime is 26641521041623. The reversal of 26641521041606 is 60614012514662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723220 + ... + 7500168.

It is an arithmetic number, because the mean of its divisors is an integer number (2516023479600).

Almost surely, 2^{26641521041606} is an apocalyptic number.

26641521041606 is a deficient number, since it is larger than the sum of its proper divisors (13614854631994).

26641521041606 is a wasteful number, since it uses less digits than its factorization.

26641521041606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793919.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 26641521041606 in words is "twenty-six trillion, six hundred forty-one billion, five hundred twenty-one million, forty-one thousand, six hundred six".