41133319609 has 2 divisors, whose sum is σ = 41133319610. Its totient is φ = 41133319608.

The previous prime is 41133319603. The next prime is 41133319613. The reversal of 41133319609 is 90691333114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29652840000 + 11480479609 = 172200^2 + 107147^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41133319609 is a prime.

It is a super-2 number, since 2×41133319609² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41133319603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20566659804 + 20566659805.

It is an arithmetic number, because the mean of its divisors is an integer number (20566659805).

Almost surely, 2^41133319609 is an apocalyptic number.

It is an amenable number.

41133319609 is a deficient number, since it is larger than the sum of its proper divisors (1).

41133319609 is an equidigital number, since it uses as much as digits as its factorization.

41133319609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 41133319609 in words is "forty-one billion, one hundred thirty-three million, three hundred nineteen thousand, six hundred nine".