26875902878 has 8 divisors (see below), whose sum is σ = 43978750200. Its totient is φ = 12216319480.

The previous prime is 26875902827. The next prime is 26875902899. The reversal of 26875902878 is 87820957862.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26875902878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610815953 + ... + 610815996.

It is an arithmetic number, because the mean of its divisors is an integer number (5497343775).

Almost surely, 2^26875902878 is an apocalyptic number.

26875902878 is a deficient number, since it is larger than the sum of its proper divisors (17102847322).

26875902878 is a wasteful number, since it uses less digits than its factorization.

26875902878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221631962.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The spelling of 26875902878 in words is "twenty-six billion, eight hundred seventy-five million, nine hundred two thousand, eight hundred seventy-eight".