270785158189061 has 2 divisors, whose sum is σ = 270785158189062. Its totient is φ = 270785158189060.

The previous prime is 270785158189043. The next prime is 270785158189067. The reversal of 270785158189061 is 160981851587072.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220543854816961 + 50241303372100 = 14850719^2 + 7088110^2 .

It is a cyclic number.

It is not a de Polignac number, because 270785158189061 - 2²⁶ = 270785091080197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270785158188982 and 270785158189000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270785158189067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135392579094530 + 135392579094531.

It is an arithmetic number, because the mean of its divisors is an integer number (135392579094531).

Almost surely, 2^{270785158189061} is an apocalyptic number.

It is an amenable number.

270785158189061 is a deficient number, since it is larger than the sum of its proper divisors (1).

270785158189061 is an equidigital number, since it uses as much as digits as its factorization.

270785158189061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67737600, while the sum is 68.

The spelling of 270785158189061 in words is "two hundred seventy trillion, seven hundred eighty-five billion, one hundred fifty-eight million, one hundred eighty-nine thousand, sixty-one".