26875867488 has 48 divisors (see below), whose sum is σ = 70558096896. Its totient is φ = 8957486720.

The previous prime is 26875867463. The next prime is 26875867547. The reversal of 26875867488 is 88476857862.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 1123945 + ... + 1147607.

It is an arithmetic number, because the mean of its divisors is an integer number (1469960352).

Almost surely, 2^26875867488 is an apocalyptic number.

It is an amenable number.

26875867488 is an abundant number, since it is smaller than the sum of its proper divisors (43682229408).

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

26875867488 is a wasteful number, since it uses less digits than its factorization.

26875867488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35507 (or 35499 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 69.

The spelling of 26875867488 in words is "twenty-six billion, eight hundred seventy-five million, eight hundred sixty-seven thousand, four hundred eighty-eight".