270049186873 has 2 divisors, whose sum is σ = 270049186874. Its totient is φ = 270049186872.

The previous prime is 270049186867. The next prime is 270049186877. The reversal of 270049186873 is 378681940072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264677323024 + 5371863849 = 514468^2 + 73293^2 .

It is a cyclic number.

It is not a de Polignac number, because 270049186873 - 2²¹ = 270047089721 is a prime.

It is not a weakly prime, because it can be changed into another prime (270049186877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135024593436 + 135024593437.

It is an arithmetic number, because the mean of its divisors is an integer number (135024593437).

Almost surely, 2^270049186873 is an apocalyptic number.

It is an amenable number.

270049186873 is a deficient number, since it is larger than the sum of its proper divisors (1).

270049186873 is an equidigital number, since it uses as much as digits as its factorization.

270049186873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 270049186873 in words is "two hundred seventy billion, forty-nine million, one hundred eighty-six thousand, eight hundred seventy-three".