9690068243 has 2 divisors, whose sum is σ = 9690068244. Its totient is φ = 9690068242.

The previous prime is 9690068239. The next prime is 9690068393. The reversal of 9690068243 is 3428600969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9690068243 - 2² = 9690068239 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9690068203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845034121 + 4845034122.

It is an arithmetic number, because the mean of its divisors is an integer number (4845034122).

Almost surely, 2^9690068243 is an apocalyptic number.

9690068243 is a deficient number, since it is larger than the sum of its proper divisors (1).

9690068243 is an equidigital number, since it uses as much as digits as its factorization.

9690068243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 9690068243 is about 98438.1442480505. The cubic root of 9690068243 is about 2131.9431115998.

The spelling of 9690068243 in words is "nine billion, six hundred ninety million, sixty-eight thousand, two hundred forty-three".