26680788976 has 20 divisors (see below), whose sum is σ = 52177153752. Its totient is φ = 13215717056.

The previous prime is 26680788971. The next prime is 26680788983. The reversal of 26680788976 is 67988708662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26680788971) by changing a digit.

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, 7790575 + ... + 7793998.

Almost surely, 2^26680788976 is an apocalyptic number.

It is an amenable number.

26680788976 is a deficient number, since it is larger than the sum of its proper divisors (25496364776).

26680788976 is a wasteful number, since it uses less digits than its factorization.

26680788976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15584688 (or 15584682 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 26680788976 in words is "twenty-six billion, six hundred eighty million, seven hundred eighty-eight thousand, nine hundred seventy-six".