82877877067 has 2 divisors, whose sum is σ = 82877877068. Its totient is φ = 82877877066.

The previous prime is 82877877031. The next prime is 82877877073. The reversal of 82877877067 is 76077877828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82877877067 - 2¹¹ = 82877875019 is a prime.

It is a super-3 number, since 3×82877877067³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82877876993 and 82877877011.

It is not a weakly prime, because it can be changed into another prime (82877877007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41438938533 + 41438938534.

It is an arithmetic number, because the mean of its divisors is an integer number (41438938534).

Almost surely, 2^82877877067 is an apocalyptic number.

82877877067 is a deficient number, since it is larger than the sum of its proper divisors (1).

82877877067 is an equidigital number, since it uses as much as digits as its factorization.

82877877067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103262208, while the sum is 67.

The spelling of 82877877067 in words is "eighty-two billion, eight hundred seventy-seven million, eight hundred seventy-seven thousand, sixty-seven".