40225321445611 has 2 divisors, whose sum is σ = 40225321445612. Its totient is φ = 40225321445610.

The previous prime is 40225321445513. The next prime is 40225321445623. The reversal of 40225321445611 is 11654412352204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40225321445611 - 2¹¹ = 40225321443563 is a prime.

It is not a weakly prime, because it can be changed into another prime (40225321445641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20112660722805 + 20112660722806.

It is an arithmetic number, because the mean of its divisors is an integer number (20112660722806).

Almost surely, 2^{40225321445611} is an apocalyptic number.

40225321445611 is a deficient number, since it is larger than the sum of its proper divisors (1).

40225321445611 is an equidigital number, since it uses as much as digits as its factorization.

40225321445611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 40225321445611 its reverse (11654412352204), we get a palindrome (51879733797815).

The spelling of 40225321445611 in words is "forty trillion, two hundred twenty-five billion, three hundred twenty-one million, four hundred forty-five thousand, six hundred eleven".