26839479381208 has 32 divisors (see below), whose sum is σ = 54195568932960. Its totient is φ = 12387345431040.

The previous prime is 26839479381173. The next prime is 26839479381223. The reversal of 26839479381208 is 80218397493862.

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, 11746416 + ... + 13844032.

It is an arithmetic number, because the mean of its divisors is an integer number (1693611529155).

Almost surely, 2^{26839479381208} is an apocalyptic number.

It is an amenable number.

26839479381208 is an abundant number, since it is smaller than the sum of its proper divisors (27356089551752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26839479381208 is a wasteful number, since it uses less digits than its factorization.

26839479381208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220667 (or 2220663 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 70.

The spelling of 26839479381208 in words is "twenty-six trillion, eight hundred thirty-nine billion, four hundred seventy-nine million, three hundred eighty-one thousand, two hundred eight".