26865606875 has 10 divisors (see below), whose sum is σ = 33571263132. Its totient is φ = 21492485000.

The previous prime is 26865606851. The next prime is 26865606953. The reversal of 26865606875 is 57860656862.

It is not a de Polignac number, because 26865606875 - 2⁶ = 26865606811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21491861 + ... + 21493110.

Almost surely, 2^26865606875 is an apocalyptic number.

26865606875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26865606875 is a deficient number, since it is larger than the sum of its proper divisors (6705656257).

26865606875 is an frugal number, since it uses more digits than its factorization.

26865606875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984991 (or 42984976 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 26865606875 in words is "twenty-six billion, eight hundred sixty-five million, six hundred six thousand, eight hundred seventy-five".