20344341036037 has 2 divisors, whose sum is σ = 20344341036038. Its totient is φ = 20344341036036.

The previous prime is 20344341036007. The next prime is 20344341036067. The reversal of 20344341036037 is 73063014344302.

It is a balanced prime because it is at equal distance from previous prime (20344341036007) and next prime (20344341036067).

It can be written as a sum of positive squares in only one way, i.e., 18041477120676 + 2302863915361 = 4247526^2 + 1517519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20344341036037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20344341036007) 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, 10172170518018 + 10172170518019.

It is an arithmetic number, because the mean of its divisors is an integer number (10172170518019).

Almost surely, 2^{20344341036037} is an apocalyptic number.

It is an amenable number.

20344341036037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20344341036037 is an equidigital number, since it uses as much as digits as its factorization.

20344341036037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 20344341036037 in words is "twenty trillion, three hundred forty-four billion, three hundred forty-one million, thirty-six thousand, thirty-seven".