40593074957837 has 2 divisors, whose sum is σ = 40593074957838. Its totient is φ = 40593074957836.

The previous prime is 40593074957819. The next prime is 40593074957843. The reversal of 40593074957837 is 73875947039504.

40593074957837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20506669208041 + 20086405749796 = 4528429^2 + 4481786^2 .

It is a cyclic number.

It is not a de Polignac number, because 40593074957837 - 2¹⁴ = 40593074941453 is a prime.

It is a super-3 number, since 3×40593074957837³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40593074957857) 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, 20296537478918 + 20296537478919.

It is an arithmetic number, because the mean of its divisors is an integer number (20296537478919).

Almost surely, 2^{40593074957837} is an apocalyptic number.

It is an amenable number.

40593074957837 is a deficient number, since it is larger than the sum of its proper divisors (1).

40593074957837 is an equidigital number, since it uses as much as digits as its factorization.

40593074957837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800150400, while the sum is 71.

The spelling of 40593074957837 in words is "forty trillion, five hundred ninety-three billion, seventy-four million, nine hundred fifty-seven thousand, eight hundred thirty-seven".