254252235121097 has 2 divisors, whose sum is σ = 254252235121098. Its totient is φ = 254252235121096.

The previous prime is 254252235121039. The next prime is 254252235121121. The reversal of 254252235121097 is 790121532252452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155234928967561 + 99017306153536 = 12459331^2 + 9950744^2 .

It is a cyclic number.

It is not a de Polignac number, because 254252235121097 - 2⁴⁰ = 253152723493321 is a prime.

It is not a weakly prime, because it can be changed into another prime (254252235121007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127126117560548 + 127126117560549.

It is an arithmetic number, because the mean of its divisors is an integer number (127126117560549).

Almost surely, 2^{254252235121097} is an apocalyptic number.

It is an amenable number.

254252235121097 is a deficient number, since it is larger than the sum of its proper divisors (1).

254252235121097 is an equidigital number, since it uses as much as digits as its factorization.

254252235121097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 254252235121097 in words is "two hundred fifty-four trillion, two hundred fifty-two billion, two hundred thirty-five million, one hundred twenty-one thousand, ninety-seven".