213495441311 has 2 divisors, whose sum is σ = 213495441312. Its totient is φ = 213495441310.

The previous prime is 213495441277. The next prime is 213495441319. The reversal of 213495441311 is 113144594312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213495441311 - 2¹⁴ = 213495424927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213495441319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106747720655 + 106747720656.

It is an arithmetic number, because the mean of its divisors is an integer number (106747720656).

Almost surely, 2^213495441311 is an apocalyptic number.

213495441311 is a deficient number, since it is larger than the sum of its proper divisors (1).

213495441311 is an equidigital number, since it uses as much as digits as its factorization.

213495441311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The spelling of 213495441311 in words is "two hundred thirteen billion, four hundred ninety-five million, four hundred forty-one thousand, three hundred eleven".