270498499545193 has 2 divisors, whose sum is σ = 270498499545194. Its totient is φ = 270498499545192.

The previous prime is 270498499545097. The next prime is 270498499545217. The reversal of 270498499545193 is 391545994894072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147760750753344 + 122737748791849 = 12155688^2 + 11078707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270498499545193 is a prime.

It is not a weakly prime, because it can be changed into another prime (270498499540193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135249249772596 + 135249249772597.

It is an arithmetic number, because the mean of its divisors is an integer number (135249249772597).

Almost surely, 2^{270498499545193} is an apocalyptic number.

It is an amenable number.

270498499545193 is a deficient number, since it is larger than the sum of its proper divisors (1).

270498499545193 is an equidigital number, since it uses as much as digits as its factorization.

270498499545193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3527193600, while the sum is 79.

The spelling of 270498499545193 in words is "two hundred seventy trillion, four hundred ninety-eight billion, four hundred ninety-nine million, five hundred forty-five thousand, one hundred ninety-three".