6876827266181 has 4 divisors (see below), whose sum is σ = 6877948920864. Its totient is φ = 6875705611500.

The previous prime is 6876827266163. The next prime is 6876827266193. The reversal of 6876827266181 is 1816627286786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6876827266181 - 2²⁶ = 6876760157317 is a prime.

It is a super-2 number, since 2×6876827266181² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6876827266381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560818145 + ... + 560830406.

It is an arithmetic number, because the mean of its divisors is an integer number (1719487230216).

Almost surely, 2^{6876827266181} is an apocalyptic number.

It is an amenable number.

6876827266181 is a deficient number, since it is larger than the sum of its proper divisors (1121654683).

6876827266181 is a wasteful number, since it uses less digits than its factorization.

6876827266181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121654682.

The product of its digits is 130056192, while the sum is 68.

The spelling of 6876827266181 in words is "six trillion, eight hundred seventy-six billion, eight hundred twenty-seven million, two hundred sixty-six thousand, one hundred eighty-one".