213380677967 has 2 divisors, whose sum is σ = 213380677968. Its totient is φ = 213380677966.

The previous prime is 213380677927. The next prime is 213380677997. The reversal of 213380677967 is 769776083312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213380677967 - 2⁸ = 213380677711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213380677927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106690338983 + 106690338984.

It is an arithmetic number, because the mean of its divisors is an integer number (106690338984).

Almost surely, 2^213380677967 is an apocalyptic number.

213380677967 is a deficient number, since it is larger than the sum of its proper divisors (1).

213380677967 is an equidigital number, since it uses as much as digits as its factorization.

213380677967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16003008, while the sum is 59.

The spelling of 213380677967 in words is "two hundred thirteen billion, three hundred eighty million, six hundred seventy-seven thousand, nine hundred sixty-seven".