6775050069881 has 2 divisors, whose sum is σ = 6775050069882. Its totient is φ = 6775050069880.

The previous prime is 6775050069877. The next prime is 6775050069923. The reversal of 6775050069881 is 1889600505776.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5818925940025 + 956124129856 = 2412245^2 + 977816^2 .

It is a cyclic number.

It is not a de Polignac number, because 6775050069881 - 2² = 6775050069877 is a prime.

It is a super-2 number, since 2×6775050069881² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6775050069871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387525034940 + 3387525034941.

It is an arithmetic number, because the mean of its divisors is an integer number (3387525034941).

Almost surely, 2^{6775050069881} is an apocalyptic number.

It is an amenable number.

6775050069881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6775050069881 is an equidigital number, since it uses as much as digits as its factorization.

6775050069881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The spelling of 6775050069881 in words is "six trillion, seven hundred seventy-five billion, fifty million, sixty-nine thousand, eight hundred eighty-one".