26886768830 has 8 divisors (see below), whose sum is σ = 48396183912. Its totient is φ = 10754707528.

The previous prime is 26886768763. The next prime is 26886768833. The reversal of 26886768830 is 3886768862.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26886768833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344338432 + ... + 1344338451.

It is an arithmetic number, because the mean of its divisors is an integer number (6049522989).

Almost surely, 2^26886768830 is an apocalyptic number.

26886768830 is a deficient number, since it is larger than the sum of its proper divisors (21509415082).

26886768830 is a wasteful number, since it uses less digits than its factorization.

26886768830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688676890.

The product of its (nonzero) digits is 37158912, while the sum is 62.

The spelling of 26886768830 in words is "twenty-six billion, eight hundred eighty-six million, seven hundred sixty-eight thousand, eight hundred thirty".