9656747351 has 2 divisors, whose sum is σ = 9656747352. Its totient is φ = 9656747350.

The previous prime is 9656747329. The next prime is 9656747383. The reversal of 9656747351 is 1537476569.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9656747351 - 2²² = 9652553047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9656747293 and 9656747302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9656747851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4828373675 + 4828373676.

It is an arithmetic number, because the mean of its divisors is an integer number (4828373676).

Almost surely, 2^9656747351 is an apocalyptic number.

9656747351 is a deficient number, since it is larger than the sum of its proper divisors (1).

9656747351 is an equidigital number, since it uses as much as digits as its factorization.

9656747351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4762800, while the sum is 53.

The square root of 9656747351 is about 98268.7506331489. The cubic root of 9656747351 is about 2129.4966263305.

The spelling of 9656747351 in words is "nine billion, six hundred fifty-six million, seven hundred forty-seven thousand, three hundred fifty-one".