41689795993 has 2 divisors, whose sum is σ = 41689795994. Its totient is φ = 41689795992.

The previous prime is 41689795943. The next prime is 41689796009. The reversal of 41689795993 is 39959798614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27786556249 + 13903239744 = 166693^2 + 117912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41689795993 is a prime.

It is not a weakly prime, because it can be changed into another prime (41689795943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20844897996 + 20844897997.

It is an arithmetic number, because the mean of its divisors is an integer number (20844897997).

Almost surely, 2^41689795993 is an apocalyptic number.

It is an amenable number.

41689795993 is a deficient number, since it is larger than the sum of its proper divisors (1).

41689795993 is an equidigital number, since it uses as much as digits as its factorization.

41689795993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 70.

The spelling of 41689795993 in words is "forty-one billion, six hundred eighty-nine million, seven hundred ninety-five thousand, nine hundred ninety-three".