40667074037 has 2 divisors, whose sum is σ = 40667074038. Its totient is φ = 40667074036.

The previous prime is 40667073977. The next prime is 40667074121. The reversal of 40667074037 is 73047076604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39360179236 + 1306894801 = 198394^2 + 36151^2 .

It is a cyclic number.

It is not a de Polignac number, because 40667074037 - 2¹⁴ = 40667057653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40667074337) 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, 20333537018 + 20333537019.

It is an arithmetic number, because the mean of its divisors is an integer number (20333537019).

Almost surely, 2^40667074037 is an apocalyptic number.

It is an amenable number.

40667074037 is a deficient number, since it is larger than the sum of its proper divisors (1).

40667074037 is an equidigital number, since it uses as much as digits as its factorization.

40667074037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 40667074037 in words is "forty billion, six hundred sixty-seven million, seventy-four thousand, thirty-seven".