9888801101 has 2 divisors, whose sum is σ = 9888801102. Its totient is φ = 9888801100.

The previous prime is 9888801071. The next prime is 9888801107. The reversal of 9888801101 is 1011088889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5817723076 + 4071078025 = 76274^2 + 63805^2 .

It is a cyclic number.

It is not a de Polignac number, because 9888801101 - 2⁶ = 9888801037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9888801107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4944400550 + 4944400551.

It is an arithmetic number, because the mean of its divisors is an integer number (4944400551).

Almost surely, 2^9888801101 is an apocalyptic number.

It is an amenable number.

9888801101 is a deficient number, since it is larger than the sum of its proper divisors (1).

9888801101 is an equidigital number, since it uses as much as digits as its factorization.

9888801101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 44.

The square root of 9888801101 is about 99442.4512016875. The cubic root of 9888801101 is about 2146.4192136154.

The spelling of 9888801101 in words is "nine billion, eight hundred eighty-eight million, eight hundred one thousand, one hundred one".