213054959759 has 2 divisors, whose sum is σ = 213054959760. Its totient is φ = 213054959758.

The previous prime is 213054959729. The next prime is 213054959773. The reversal of 213054959759 is 957959450312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213054959759 - 2⁸ = 213054959503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213054959698 and 213054959707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213054959729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106527479879 + 106527479880.

It is an arithmetic number, because the mean of its divisors is an integer number (106527479880).

Almost surely, 2^213054959759 is an apocalyptic number.

213054959759 is a deficient number, since it is larger than the sum of its proper divisors (1).

213054959759 is an equidigital number, since it uses as much as digits as its factorization.

213054959759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309000, while the sum is 59.

The spelling of 213054959759 in words is "two hundred thirteen billion, fifty-four million, nine hundred fifty-nine thousand, seven hundred fifty-nine".