5881944197 has 2 divisors, whose sum is σ = 5881944198. Its totient is φ = 5881944196.

The previous prime is 5881944191. The next prime is 5881944239. The reversal of 5881944197 is 7914491885.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5854392196 + 27552001 = 76514^2 + 5249^2 .

It is a cyclic number.

It is not a de Polignac number, because 5881944197 - 2⁴ = 5881944181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5881944191) 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, 2940972098 + 2940972099.

It is an arithmetic number, because the mean of its divisors is an integer number (2940972099).

Almost surely, 2^5881944197 is an apocalyptic number.

It is an amenable number.

5881944197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5881944197 is an equidigital number, since it uses as much as digits as its factorization.

5881944197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 56.

The square root of 5881944197 is about 76693.8341524271. The cubic root of 5881944197 is about 1805.1236934593.

The spelling of 5881944197 in words is "five billion, eight hundred eighty-one million, nine hundred forty-four thousand, one hundred ninety-seven".