40566716743411 has 2 divisors, whose sum is σ = 40566716743412. Its totient is φ = 40566716743410.

The previous prime is 40566716743403. The next prime is 40566716743429. The reversal of 40566716743411 is 11434761766504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40566716743411 - 2³ = 40566716743403 is a prime.

It is not a weakly prime, because it can be changed into another prime (40566716443411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20283358371705 + 20283358371706.

It is an arithmetic number, because the mean of its divisors is an integer number (20283358371706).

Almost surely, 2^{40566716743411} is an apocalyptic number.

40566716743411 is a deficient number, since it is larger than the sum of its proper divisors (1).

40566716743411 is an equidigital number, since it uses as much as digits as its factorization.

40566716743411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 40566716743411 in words is "forty trillion, five hundred sixty-six billion, seven hundred sixteen million, seven hundred forty-three thousand, four hundred eleven".