26027252172768 has 192 divisors, whose sum is σ = 85183711119360. Its totient is φ = 6760038489600.

The previous prime is 26027252172749. The next prime is 26027252172791. The reversal of 26027252172768 is 86727125272062.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216813883 + ... + 216933893.

It is an arithmetic number, because the mean of its divisors is an integer number (443665162080).

Almost surely, 2^{26027252172768} is an apocalyptic number.

26027252172768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26027252172768 is an abundant number, since it is smaller than the sum of its proper divisors (59156458946592).

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

26027252172768 is a wasteful number, since it uses less digits than its factorization.

26027252172768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149381 (or 149373 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 26027252172768 in words is "twenty-six trillion, twenty-seven billion, two hundred fifty-two million, one hundred seventy-two thousand, seven hundred sixty-eight".