6655167443 has 2 divisors, whose sum is σ = 6655167444. Its totient is φ = 6655167442.

The previous prime is 6655167403. The next prime is 6655167499. The reversal of 6655167443 is 3447615566.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6655167443 - 2¹⁴ = 6655151059 is a prime.

It is not a weakly prime, because it can be changed into another prime (6655167403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327583721 + 3327583722.

It is an arithmetic number, because the mean of its divisors is an integer number (3327583722).

Almost surely, 2^6655167443 is an apocalyptic number.

6655167443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655167443 is an equidigital number, since it uses as much as digits as its factorization.

6655167443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 47.

The square root of 6655167443 is about 81579.2096247567. The cubic root of 6655167443 is about 1880.9893166116.

The spelling of 6655167443 in words is "six billion, six hundred fifty-five million, one hundred sixty-seven thousand, four hundred forty-three".