213343411914079 has 2 divisors, whose sum is σ = 213343411914080. Its totient is φ = 213343411914078.

The previous prime is 213343411914077. The next prime is 213343411914119. The reversal of 213343411914079 is 970419114343312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213343411914079 - 2¹ = 213343411914077 is a prime.

It is a super-2 number, since 2×213343411914079² (a number of 29 digits) contains 22 as substring.

Together with 213343411914077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213343411914071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106671705957039 + 106671705957040.

It is an arithmetic number, because the mean of its divisors is an integer number (106671705957040).

Almost surely, 2^{213343411914079} is an apocalyptic number.

213343411914079 is a deficient number, since it is larger than the sum of its proper divisors (1).

213343411914079 is an equidigital number, since it uses as much as digits as its factorization.

213343411914079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 213343411914079 in words is "two hundred thirteen trillion, three hundred forty-three billion, four hundred eleven million, nine hundred fourteen thousand, seventy-nine".