26271226158 has 8 divisors (see below), whose sum is σ = 52542452328. Its totient is φ = 8757075384.

The previous prime is 26271226139. The next prime is 26271226171. The reversal of 26271226158 is 85162217262.

It is a sphenic number, since it is the product of 3 distinct primes.

26271226158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189268841 + ... + 2189268852.

It is an arithmetic number, because the mean of its divisors is an integer number (6567806541).

Almost surely, 2^26271226158 is an apocalyptic number.

26271226158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26271226158 is a wasteful number, since it uses less digits than its factorization.

26271226158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378537698.

The product of its digits is 161280, while the sum is 42.

The spelling of 26271226158 in words is "twenty-six billion, two hundred seventy-one million, two hundred twenty-six thousand, one hundred fifty-eight".