26887875054 has 8 divisors (see below), whose sum is σ = 53775750120. Its totient is φ = 8962625016.

The previous prime is 26887875043. The next prime is 26887875101. The reversal of 26887875054 is 45057878862.

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

26887875054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240656249 + ... + 2240656260.

It is an arithmetic number, because the mean of its divisors is an integer number (6721968765).

Almost surely, 2^26887875054 is an apocalyptic number.

26887875054 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.

26887875054 is a wasteful number, since it uses less digits than its factorization.

26887875054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481312514.

The product of its (nonzero) digits is 30105600, while the sum is 60.

The spelling of 26887875054 in words is "twenty-six billion, eight hundred eighty-seven million, eight hundred seventy-five thousand, fifty-four".