214573258769 has 2 divisors, whose sum is σ = 214573258770. Its totient is φ = 214573258768.

The previous prime is 214573258729. The next prime is 214573258789. The reversal of 214573258769 is 967852375412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113881276369 + 100691982400 = 337463^2 + 317320^2 .

It is a cyclic number.

It is not a de Polignac number, because 214573258769 - 2³² = 210278291473 is a prime.

It is a super-2 number, since 2×214573258769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214573258729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107286629384 + 107286629385.

It is an arithmetic number, because the mean of its divisors is an integer number (107286629385).

Almost surely, 2^214573258769 is an apocalyptic number.

It is an amenable number.

214573258769 is a deficient number, since it is larger than the sum of its proper divisors (1).

214573258769 is an equidigital number, since it uses as much as digits as its factorization.

214573258769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25401600, while the sum is 59.

The spelling of 214573258769 in words is "two hundred fourteen billion, five hundred seventy-three million, two hundred fifty-eight thousand, seven hundred sixty-nine".