8688935041 has 2 divisors, whose sum is σ = 8688935042. Its totient is φ = 8688935040.

The previous prime is 8688935039. The next prime is 8688935089. The reversal of 8688935041 is 1405398868.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7942552641 + 746382400 = 89121^2 + 27320^2 .

It is a cyclic number.

It is not a de Polignac number, because 8688935041 - 2¹ = 8688935039 is a prime.

Together with 8688935039, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8688935041.

It is not a weakly prime, because it can be changed into another prime (8688335041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4344467520 + 4344467521.

It is an arithmetic number, because the mean of its divisors is an integer number (4344467521).

Almost surely, 2^8688935041 is an apocalyptic number.

It is an amenable number.

8688935041 is a deficient number, since it is larger than the sum of its proper divisors (1).

8688935041 is an equidigital number, since it uses as much as digits as its factorization.

8688935041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 8688935041 is about 93214.4572531536. The cubic root of 8688935041 is about 2055.8378147569.

The spelling of 8688935041 in words is "eight billion, six hundred eighty-eight million, nine hundred thirty-five thousand, forty-one".