5947705888109 has 2 divisors, whose sum is σ = 5947705888110. Its totient is φ = 5947705888108.

The previous prime is 5947705888087. The next prime is 5947705888127. The reversal of 5947705888109 is 9018885077495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5709949202500 + 237756685609 = 2389550^2 + 487603^2 .

It is a cyclic number.

It is not a de Polignac number, because 5947705888109 - 2⁸ = 5947705887853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5947705888309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2973852944054 + 2973852944055.

It is an arithmetic number, because the mean of its divisors is an integer number (2973852944055).

Almost surely, 2^{5947705888109} is an apocalyptic number.

It is an amenable number.

5947705888109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5947705888109 is an equidigital number, since it uses as much as digits as its factorization.

5947705888109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 71.

The spelling of 5947705888109 in words is "five trillion, nine hundred forty-seven billion, seven hundred five million, eight hundred eighty-eight thousand, one hundred nine".