27030300273 has 6 divisors (see below), whose sum is σ = 39043767074. Its totient is φ = 18020200176.

The previous prime is 27030300263. The next prime is 27030300287. The reversal of 27030300273 is 37200303072.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18635526144 + 8394774129 = 136512^2 + 91623^2 .

It is not a de Polignac number, because 27030300273 - 2¹⁰ = 27030299249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27030300223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1501683340 + ... + 1501683357.

Almost surely, 2^27030300273 is an apocalyptic number.

It is an amenable number.

27030300273 is a deficient number, since it is larger than the sum of its proper divisors (12013466801).

27030300273 is a wasteful number, since it uses less digits than its factorization.

27030300273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003366703 (or 3003366700 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The spelling of 27030300273 in words is "twenty-seven billion, thirty million, three hundred thousand, two hundred seventy-three".