6320027663549 has 2 divisors, whose sum is σ = 6320027663550. Its totient is φ = 6320027663548.

The previous prime is 6320027663473. The next prime is 6320027663683. The reversal of 6320027663549 is 9453667200236.

6320027663549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6319416684025 + 610979524 = 2513845^2 + 24718^2 .

It is a cyclic number.

It is not a de Polignac number, because 6320027663549 - 2¹⁶ = 6320027598013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6320027663549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6320027663849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160013831774 + 3160013831775.

It is an arithmetic number, because the mean of its divisors is an integer number (3160013831775).

Almost surely, 2^{6320027663549} is an apocalyptic number.

It is an amenable number.

6320027663549 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320027663549 is an equidigital number, since it uses as much as digits as its factorization.

6320027663549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 6320027663549 in words is "six trillion, three hundred twenty billion, twenty-seven million, six hundred sixty-three thousand, five hundred forty-nine".