37243371073 has 2 divisors, whose sum is σ = 37243371074. Its totient is φ = 37243371072.

The previous prime is 37243371059. The next prime is 37243371091. The reversal of 37243371073 is 37017334273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31980884224 + 5262486849 = 178832^2 + 72543^2 .

It is a cyclic number.

It is not a de Polignac number, because 37243371073 - 2⁵ = 37243371041 is a prime.

It is not a weakly prime, because it can be changed into another prime (37243371973) 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, 18621685536 + 18621685537.

It is an arithmetic number, because the mean of its divisors is an integer number (18621685537).

Almost surely, 2^37243371073 is an apocalyptic number.

It is an amenable number.

37243371073 is a deficient number, since it is larger than the sum of its proper divisors (1).

37243371073 is an equidigital number, since it uses as much as digits as its factorization.

37243371073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 40.

The spelling of 37243371073 in words is "thirty-seven billion, two hundred forty-three million, three hundred seventy-one thousand, seventy-three".