254234661067 has 2 divisors, whose sum is σ = 254234661068. Its totient is φ = 254234661066.

The previous prime is 254234661059. The next prime is 254234661073. The reversal of 254234661067 is 760166432452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254234661067 - 2³ = 254234661059 is a prime.

It is not a weakly prime, because it can be changed into another prime (254234665067) 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, 127117330533 + 127117330534.

It is an arithmetic number, because the mean of its divisors is an integer number (127117330534).

Almost surely, 2^254234661067 is an apocalyptic number.

254234661067 is a deficient number, since it is larger than the sum of its proper divisors (1).

254234661067 is an equidigital number, since it uses as much as digits as its factorization.

254234661067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 254234661067 in words is "two hundred fifty-four billion, two hundred thirty-four million, six hundred sixty-one thousand, sixty-seven".