27355588993 has 8 divisors (see below), whose sum is σ = 27576360000. Its totient is φ = 27135313968.

The previous prime is 27355588933. The next prime is 27355589047. The reversal of 27355588993 is 39988555372.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27355588993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27355588933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12843 + ... + 234256.

It is an arithmetic number, because the mean of its divisors is an integer number (3447045000).

Almost surely, 2^27355588993 is an apocalyptic number.

It is an amenable number.

27355588993 is a deficient number, since it is larger than the sum of its proper divisors (220771007).

27355588993 is a wasteful number, since it uses less digits than its factorization.

27355588993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247991.

The product of its digits is 81648000, while the sum is 64.

The spelling of 27355588993 in words is "twenty-seven billion, three hundred fifty-five million, five hundred eighty-eight thousand, nine hundred ninety-three".