867677543113 has 2 divisors, whose sum is σ = 867677543114. Its totient is φ = 867677543112.

The previous prime is 867677543111. The next prime is 867677543191. The reversal of 867677543113 is 311345776768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 858758062864 + 8919480249 = 926692^2 + 94443^2 .

It is a cyclic number.

It is not a de Polignac number, because 867677543113 - 2¹ = 867677543111 is a prime.

It is a super-2 number, since 2×867677543113² (a number of 25 digits) contains 22 as substring.

Together with 867677543111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (867677543111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433838771556 + 433838771557.

It is an arithmetic number, because the mean of its divisors is an integer number (433838771557).

Almost surely, 2^867677543113 is an apocalyptic number.

It is an amenable number.

867677543113 is a deficient number, since it is larger than the sum of its proper divisors (1).

867677543113 is an equidigital number, since it uses as much as digits as its factorization.

867677543113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 58.

The spelling of 867677543113 in words is "eight hundred sixty-seven billion, six hundred seventy-seven million, five hundred forty-three thousand, one hundred thirteen".