38805733061197 has 2 divisors, whose sum is σ = 38805733061198. Its totient is φ = 38805733061196.

The previous prime is 38805733061171. The next prime is 38805733061267. The reversal of 38805733061197 is 79116033750883.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26900051948676 + 11905681112521 = 5186526^2 + 3450461^2 .

It is a cyclic number.

It is not a de Polignac number, because 38805733061197 - 2¹⁵ = 38805733028429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38805733061107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19402866530598 + 19402866530599.

It is an arithmetic number, because the mean of its divisors is an integer number (19402866530599).

Almost surely, 2^{38805733061197} is an apocalyptic number.

It is an amenable number.

38805733061197 is a deficient number, since it is larger than the sum of its proper divisors (1).

38805733061197 is an equidigital number, since it uses as much as digits as its factorization.

38805733061197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 38805733061197 in words is "thirty-eight trillion, eight hundred five billion, seven hundred thirty-three million, sixty-one thousand, one hundred ninety-seven".