40352656300609 has 2 divisors, whose sum is σ = 40352656300610. Its totient is φ = 40352656300608.

The previous prime is 40352656300573. The next prime is 40352656300643. The reversal of 40352656300609 is 90600365625304.

40352656300609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26203751481600 + 14148904819009 = 5118960^2 + 3761503^2 .

It is a cyclic number.

It is not a de Polignac number, because 40352656300609 - 2¹¹ = 40352656298561 is a prime.

It is not a weakly prime, because it can be changed into another prime (40352656300009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20176328150304 + 20176328150305.

It is an arithmetic number, because the mean of its divisors is an integer number (20176328150305).

Almost surely, 2^{40352656300609} is an apocalyptic number.

It is an amenable number.

40352656300609 is a deficient number, since it is larger than the sum of its proper divisors (1).

40352656300609 is an equidigital number, since it uses as much as digits as its factorization.

40352656300609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 40352656300609 in words is "forty trillion, three hundred fifty-two billion, six hundred fifty-six million, three hundred thousand, six hundred nine".