40536447607 has 2 divisors, whose sum is σ = 40536447608. Its totient is φ = 40536447606.

The previous prime is 40536447527. The next prime is 40536447613. The reversal of 40536447607 is 70674463504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40536447607 - 2¹¹ = 40536445559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40536447697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20268223803 + 20268223804.

It is an arithmetic number, because the mean of its divisors is an integer number (20268223804).

Almost surely, 2^40536447607 is an apocalyptic number.

40536447607 is a deficient number, since it is larger than the sum of its proper divisors (1).

40536447607 is an equidigital number, since it uses as much as digits as its factorization.

40536447607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 40536447607 in words is "forty billion, five hundred thirty-six million, four hundred forty-seven thousand, six hundred seven".