214793050861 has 2 divisors, whose sum is σ = 214793050862. Its totient is φ = 214793050860.

The previous prime is 214793050841. The next prime is 214793050873. The reversal of 214793050861 is 168050397412.

214793050861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145870524900 + 68922525961 = 381930^2 + 262531^2 .

It is a cyclic number.

It is not a de Polignac number, because 214793050861 - 2¹³ = 214793042669 is a prime.

It is a super-2 number, since 2×214793050861² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214793050841) 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, 107396525430 + 107396525431.

It is an arithmetic number, because the mean of its divisors is an integer number (107396525431).

It is a 1-persistent number, because it is pandigital, but 2⋅214793050861 = 429586101722 is not.

Almost surely, 2^214793050861 is an apocalyptic number.

It is an amenable number.

214793050861 is a deficient number, since it is larger than the sum of its proper divisors (1).

214793050861 is an equidigital number, since it uses as much as digits as its factorization.

214793050861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 214793050861 in words is "two hundred fourteen billion, seven hundred ninety-three million, fifty thousand, eight hundred sixty-one".