10254234217 has 2 divisors, whose sum is σ = 10254234218. Its totient is φ = 10254234216.

The previous prime is 10254234197. The next prime is 10254234227. The reversal of 10254234217 is 71243245201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10165478976 + 88755241 = 100824^2 + 9421^2 .

It is a cyclic number.

It is not a de Polignac number, because 10254234217 - 2¹⁹ = 10253709929 is a prime.

It is not a weakly prime, because it can be changed into another prime (10254234227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5127117108 + 5127117109.

It is an arithmetic number, because the mean of its divisors is an integer number (5127117109).

Almost surely, 2^10254234217 is an apocalyptic number.

It is an amenable number.

10254234217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10254234217 is an equidigital number, since it uses as much as digits as its factorization.

10254234217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 10254234217 its reverse (71243245201), we get a palindrome (81497479418).

The spelling of 10254234217 in words is "ten billion, two hundred fifty-four million, two hundred thirty-four thousand, two hundred seventeen".