26927668704550 has 12 divisors (see below), whose sum is σ = 50085463790556. Its totient is φ = 10771067481800.

The previous prime is 26927668704539. The next prime is 26927668704583. The reversal of 26927668704550 is 5540786672962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269276686996 + ... + 269276687095.

It is an arithmetic number, because the mean of its divisors is an integer number (4173788649213).

Almost surely, 2^{26927668704550} is an apocalyptic number.

26927668704550 is a deficient number, since it is larger than the sum of its proper divisors (23157795086006).

26927668704550 is a wasteful number, since it uses less digits than its factorization.

26927668704550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538553374103 (or 538553374098 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 67.

The spelling of 26927668704550 in words is "twenty-six trillion, nine hundred twenty-seven billion, six hundred sixty-eight million, seven hundred four thousand, five hundred fifty".