40366810037 has 2 divisors, whose sum is σ = 40366810038. Its totient is φ = 40366810036.

The previous prime is 40366810027. The next prime is 40366810051. The reversal of 40366810037 is 73001866304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40058421316 + 308388721 = 200146^2 + 17561^2 .

It is a cyclic number.

It is not a de Polignac number, because 40366810037 - 2⁴ = 40366810021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40366810027) 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, 20183405018 + 20183405019.

It is an arithmetic number, because the mean of its divisors is an integer number (20183405019).

Almost surely, 2^40366810037 is an apocalyptic number.

It is an amenable number.

40366810037 is a deficient number, since it is larger than the sum of its proper divisors (1).

40366810037 is an equidigital number, since it uses as much as digits as its factorization.

40366810037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 40366810037 in words is "forty billion, three hundred sixty-six million, eight hundred ten thousand, thirty-seven".