254134401035089 has 2 divisors, whose sum is σ = 254134401035090. Its totient is φ = 254134401035088.

The previous prime is 254134401035071. The next prime is 254134401035111. The reversal of 254134401035089 is 980530104431452.

254134401035089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242344565456400 + 11789835578689 = 15567420^2 + 3433633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254134401035089 is a prime.

It is not a weakly prime, because it can be changed into another prime (254134401035069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127067200517544 + 127067200517545.

It is an arithmetic number, because the mean of its divisors is an integer number (127067200517545).

Almost surely, 2^{254134401035089} is an apocalyptic number.

It is an amenable number.

254134401035089 is a deficient number, since it is larger than the sum of its proper divisors (1).

254134401035089 is an equidigital number, since it uses as much as digits as its factorization.

254134401035089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 254134401035089 in words is "two hundred fifty-four trillion, one hundred thirty-four billion, four hundred one million, thirty-five thousand, eighty-nine".