9542066801 has 2 divisors, whose sum is σ = 9542066802. Its totient is φ = 9542066800.

The previous prime is 9542066791. The next prime is 9542066803. The reversal of 9542066801 is 1086602459.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5673102400 + 3868964401 = 75320^2 + 62201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9542066801 is a prime.

Together with 9542066803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9542066803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4771033400 + 4771033401.

It is an arithmetic number, because the mean of its divisors is an integer number (4771033401).

Almost surely, 2^9542066801 is an apocalyptic number.

It is an amenable number.

9542066801 is a deficient number, since it is larger than the sum of its proper divisors (1).

9542066801 is an equidigital number, since it uses as much as digits as its factorization.

9542066801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 9542066801 is about 97683.5032183019. The cubic root of 9542066801 is about 2121.0332865673.

The spelling of 9542066801 in words is "nine billion, five hundred forty-two million, sixty-six thousand, eight hundred one".