6550016037349 has 2 divisors, whose sum is σ = 6550016037350. Its totient is φ = 6550016037348.

The previous prime is 6550016037347. The next prime is 6550016037419. The reversal of 6550016037349 is 9437306100556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6547534204225 + 2481833124 = 2558815^2 + 49818^2 .

It is a cyclic number.

It is not a de Polignac number, because 6550016037349 - 2¹ = 6550016037347 is a prime.

Together with 6550016037347, 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 (6550016037347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275008018674 + 3275008018675.

It is an arithmetic number, because the mean of its divisors is an integer number (3275008018675).

Almost surely, 2^{6550016037349} is an apocalyptic number.

It is an amenable number.

6550016037349 is a deficient number, since it is larger than the sum of its proper divisors (1).

6550016037349 is an equidigital number, since it uses as much as digits as its factorization.

6550016037349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 6550016037349 in words is "six trillion, five hundred fifty billion, sixteen million, thirty-seven thousand, three hundred forty-nine".