26101236666256 has 40 divisors (see below), whose sum is σ = 55068398611200. Its totient is φ = 11937407690880.

The previous prime is 26101236666233. The next prime is 26101236666289. The reversal of 26101236666256 is 65266663210162.

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, 1480324480 + ... + 1480342111.

It is an arithmetic number, because the mean of its divisors is an integer number (1376709965280).

Almost surely, 2^{26101236666256} is an apocalyptic number.

It is an amenable number.

26101236666256 is an abundant number, since it is smaller than the sum of its proper divisors (28967161944944).

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

26101236666256 is a wasteful number, since it uses less digits than its factorization.

26101236666256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960666647 (or 2960666641 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 26101236666256 in words is "twenty-six trillion, one hundred one billion, two hundred thirty-six million, six hundred sixty-six thousand, two hundred fifty-six".