40740578476699 has 2 divisors, whose sum is σ = 40740578476700. Its totient is φ = 40740578476698.

The previous prime is 40740578476657. The next prime is 40740578476859. The reversal of 40740578476699 is 99667487504704.

40740578476699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40740578476699 - 2⁹ = 40740578476187 is a prime.

It is a super-2 number, since 2×40740578476699² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40740578476649) 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, 20370289238349 + 20370289238350.

It is an arithmetic number, because the mean of its divisors is an integer number (20370289238350).

Almost surely, 2^{40740578476699} is an apocalyptic number.

40740578476699 is a deficient number, since it is larger than the sum of its proper divisors (1).

40740578476699 is an equidigital number, since it uses as much as digits as its factorization.

40740578476699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560481280, while the sum is 76.

The spelling of 40740578476699 in words is "forty trillion, seven hundred forty billion, five hundred seventy-eight million, four hundred seventy-six thousand, six hundred ninety-nine".