26408648005 has 8 divisors (see below), whose sum is σ = 31691544192. Its totient is φ = 21126140688.

The previous prime is 26408647999. The next prime is 26408648027. The reversal of 26408648005 is 50084680462.

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 26408648005 - 2¹⁵ = 26408615237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82344 + ... + 244126.

It is an arithmetic number, because the mean of its divisors is an integer number (3961443024).

Almost surely, 2^26408648005 is an apocalyptic number.

It is an amenable number.

26408648005 is a deficient number, since it is larger than the sum of its proper divisors (5282896187).

26408648005 is a wasteful number, since it uses less digits than its factorization.

26408648005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194435.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 26408648005 in words is "twenty-six billion, four hundred eight million, six hundred forty-eight thousand, five".