26912808065006 has 16 divisors (see below), whose sum is σ = 40860012172320. Its totient is φ = 13293079662720.

The previous prime is 26912808064979. The next prime is 26912808065027. The reversal of 26912808065006 is 60056080821962.

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, 68717930 + ... + 69108461.

It is an arithmetic number, because the mean of its divisors is an integer number (2553750760770).

Almost surely, 2^{26912808065006} is an apocalyptic number.

26912808065006 is a deficient number, since it is larger than the sum of its proper divisors (13947204107314).

26912808065006 is a wasteful number, since it uses less digits than its factorization.

26912808065006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137827579.

The product of its (nonzero) digits is 2488320, while the sum is 53.

Adding to 26912808065006 its reverse (60056080821962), we get a palindrome (86968888886968).

The spelling of 26912808065006 in words is "twenty-six trillion, nine hundred twelve billion, eight hundred eight million, sixty-five thousand, six".