200151420317 has 2 divisors, whose sum is σ = 200151420318. Its totient is φ = 200151420316.

The previous prime is 200151420251. The next prime is 200151420323. The reversal of 200151420317 is 713024151002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161363693401 + 38787726916 = 401701^2 + 196946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200151420317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200151420017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100075710158 + 100075710159.

It is an arithmetic number, because the mean of its divisors is an integer number (100075710159).

Almost surely, 2^200151420317 is an apocalyptic number.

It is an amenable number.

200151420317 is a deficient number, since it is larger than the sum of its proper divisors (1).

200151420317 is an equidigital number, since it uses as much as digits as its factorization.

200151420317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 200151420317 its reverse (713024151002), we get a palindrome (913175571319).

The spelling of 200151420317 in words is "two hundred billion, one hundred fifty-one million, four hundred twenty thousand, three hundred seventeen".