9999995351 has 2 divisors, whose sum is σ = 9999995352. Its totient is φ = 9999995350.

The previous prime is 9999995339. The next prime is 9999995353. The reversal of 9999995351 is 1535999999.

9999995351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1535999999) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9999995351 is a prime.

It is a super-2 number, since 2×9999995351² (a number of 21 digits) contains 22 as substring.

Together with 9999995353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9999995353) 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, 4999997675 + 4999997676.

It is an arithmetic number, because the mean of its divisors is an integer number (4999997676).

Almost surely, 2^9999995351 is an apocalyptic number.

9999995351 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999995351 is an equidigital number, since it uses as much as digits as its factorization.

9999995351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39858075, while the sum is 68.

The square root of 9999995351 is about 99999.9767549973. The cubic root of 9999995351 is about 2154.4343561663.

The spelling of 9999995351 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-five thousand, three hundred fifty-one".