26109871275348 has 144 divisors (see below), whose sum is σ = 77864885862400. Its totient is φ = 7219023393600.

The previous prime is 26109871275343. The next prime is 26109871275349. The reversal of 26109871275348 is 84357217890162.

26109871275348 is a `hidden beast` number, since 2 + 6 + 1 + 0 + 9 + 8 + 71 + 27 + 534 + 8 = 666.

It is a super-2 number, since 2×26109871275348² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26109871275343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248142453 + ... + 248247651.

It is a 1-persistent number, because it is pandigital, but 2⋅26109871275348 = 52219742550696 is not.

Almost surely, 2^{26109871275348} is an apocalyptic number.

26109871275348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26109871275348 is an abundant number, since it is smaller than the sum of its proper divisors (51755014587052).

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

26109871275348 is a wasteful number, since it uses less digits than its factorization.

26109871275348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137018 (or 137013 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 26109871275348 in words is "twenty-six trillion, one hundred nine billion, eight hundred seventy-one million, two hundred seventy-five thousand, three hundred forty-eight".