2695553347189 has 2 divisors, whose sum is σ = 2695553347190. Its totient is φ = 2695553347188.

The previous prime is 2695553347187. The next prime is 2695553347243. The reversal of 2695553347189 is 9817433555962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2434270846225 + 261282500964 = 1560215^2 + 511158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2695553347189 - 2¹ = 2695553347187 is a prime.

Together with 2695553347187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2695553347187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347776673594 + 1347776673595.

It is an arithmetic number, because the mean of its divisors is an integer number (1347776673595).

Almost surely, 2^{2695553347189} is an apocalyptic number.

It is an amenable number.

2695553347189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2695553347189 is an equidigital number, since it uses as much as digits as its factorization.

2695553347189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944000, while the sum is 67.

The spelling of 2695553347189 in words is "two trillion, six hundred ninety-five billion, five hundred fifty-three million, three hundred forty-seven thousand, one hundred eighty-nine".