27800089258 has 8 divisors (see below), whose sum is σ = 42486929028. Its totient is φ = 13637779584.

The previous prime is 27800089253. The next prime is 27800089297. The reversal of 27800089258 is 85298000872.

It can be written as a sum of positive squares in 2 ways, for example, as 26462504929 + 1337584329 = 162673^2 + 36573^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27800089253) 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, 131132391 + ... + 131132602.

Almost surely, 2^27800089258 is an apocalyptic number.

27800089258 is a deficient number, since it is larger than the sum of its proper divisors (14686839770).

27800089258 is a wasteful number, since it uses less digits than its factorization.

27800089258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262265048.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 27800089258 in words is "twenty-seven billion, eight hundred million, eighty-nine thousand, two hundred fifty-eight".