255050310061 has 2 divisors, whose sum is σ = 255050310062. Its totient is φ = 255050310060.

The previous prime is 255050310041. The next prime is 255050310071. The reversal of 255050310061 is 160013050552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235486972900 + 19563337161 = 485270^2 + 139869^2 .

It is a cyclic number.

It is not a de Polignac number, because 255050310061 - 2¹⁹ = 255049785773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255050310001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127525155030 + 127525155031.

It is an arithmetic number, because the mean of its divisors is an integer number (127525155031).

Almost surely, 2^255050310061 is an apocalyptic number.

It is an amenable number.

255050310061 is a deficient number, since it is larger than the sum of its proper divisors (1).

255050310061 is an equidigital number, since it uses as much as digits as its factorization.

255050310061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 255050310061 in words is "two hundred fifty-five billion, fifty million, three hundred ten thousand, sixty-one".