270867661201 has 2 divisors, whose sum is σ = 270867661202. Its totient is φ = 270867661200.

The previous prime is 270867661193. The next prime is 270867661241. The reversal of 270867661201 is 102166768072.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257596851600 + 13270809601 = 507540^2 + 115199^2 .

It is a cyclic number.

It is not a de Polignac number, because 270867661201 - 2³ = 270867661193 is a prime.

It is not a weakly prime, because it can be changed into another prime (270867661241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135433830600 + 135433830601.

It is an arithmetic number, because the mean of its divisors is an integer number (135433830601).

Almost surely, 2^270867661201 is an apocalyptic number.

It is an amenable number.

270867661201 is a deficient number, since it is larger than the sum of its proper divisors (1).

270867661201 is an equidigital number, since it uses as much as digits as its factorization.

270867661201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 270867661201 in words is "two hundred seventy billion, eight hundred sixty-seven million, six hundred sixty-one thousand, two hundred one".