40814665582199 has 2 divisors, whose sum is σ = 40814665582200. Its totient is φ = 40814665582198.

The previous prime is 40814665582177. The next prime is 40814665582261. The reversal of 40814665582199 is 99128556641804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40814665582199 - 2³² = 40810370614903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40814665582129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20407332791099 + 20407332791100.

It is an arithmetic number, because the mean of its divisors is an integer number (20407332791100).

Almost surely, 2^{40814665582199} is an apocalyptic number.

40814665582199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40814665582199 is an equidigital number, since it uses as much as digits as its factorization.

40814665582199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 149299200, while the sum is 68.

The spelling of 40814665582199 in words is "forty trillion, eight hundred fourteen billion, six hundred sixty-five million, five hundred eighty-two thousand, one hundred ninety-nine".