27047703486280 has 32 divisors (see below), whose sum is σ = 61166253333240. Its totient is φ = 10764162196480.

The previous prime is 27047703486227. The next prime is 27047703486289. The reversal of 27047703486280 is 8268430774072.

It can be written as a sum of positive squares in 4 ways, for example, as 26038751541124 + 1008951945156 = 5102818^2 + 1004466^2 .

It is a super-2 number, since 2×27047703486280² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27047703486289) 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, 1716216961 + ... + 1716232720.

Almost surely, 2^{27047703486280} is an apocalyptic number.

27047703486280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27047703486280 is an abundant number, since it is smaller than the sum of its proper divisors (34118549846960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27047703486280 is a wasteful number, since it uses less digits than its factorization.

27047703486280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432449889 (or 3432449885 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 58.

The spelling of 27047703486280 in words is "twenty-seven trillion, forty-seven billion, seven hundred three million, four hundred eighty-six thousand, two hundred eighty".