514186681417 has 2 divisors, whose sum is σ = 514186681418. Its totient is φ = 514186681416.

The previous prime is 514186681403. The next prime is 514186681487. The reversal of 514186681417 is 714186681415.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514008699136 + 177982281 = 716944^2 + 13341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514186681417 is a prime.

It is not a weakly prime, because it can be changed into another prime (514186681487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257093340708 + 257093340709.

It is an arithmetic number, because the mean of its divisors is an integer number (257093340709).

Almost surely, 2^514186681417 is an apocalyptic number.

It is an amenable number.

514186681417 is a deficient number, since it is larger than the sum of its proper divisors (1).

514186681417 is an equidigital number, since it uses as much as digits as its factorization.

514186681417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 52.

The spelling of 514186681417 in words is "five hundred fourteen billion, one hundred eighty-six million, six hundred eighty-one thousand, four hundred seventeen".