40746606267539 has 2 divisors, whose sum is σ = 40746606267540. Its totient is φ = 40746606267538.

The previous prime is 40746606267463. The next prime is 40746606267607. The reversal of 40746606267539 is 93576260664704.

40746606267539 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40746606267539 is a prime.

It is not a weakly prime, because it can be changed into another prime (40746606267739) 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, 20373303133769 + 20373303133770.

It is an arithmetic number, because the mean of its divisors is an integer number (20373303133770).

Almost surely, 2^{40746606267539} is an apocalyptic number.

40746606267539 is a deficient number, since it is larger than the sum of its proper divisors (1).

40746606267539 is an equidigital number, since it uses as much as digits as its factorization.

40746606267539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274337280, while the sum is 65.

The spelling of 40746606267539 in words is "forty trillion, seven hundred forty-six billion, six hundred six million, two hundred sixty-seven thousand, five hundred thirty-nine".