214522017877 has 2 divisors, whose sum is σ = 214522017878. Its totient is φ = 214522017876.

The previous prime is 214522017847. The next prime is 214522017953. The reversal of 214522017877 is 778710225412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126059792401 + 88462225476 = 355049^2 + 297426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214522017877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214522017847) 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, 107261008938 + 107261008939.

It is an arithmetic number, because the mean of its divisors is an integer number (107261008939).

Almost surely, 2^214522017877 is an apocalyptic number.

It is an amenable number.

214522017877 is a deficient number, since it is larger than the sum of its proper divisors (1).

214522017877 is an equidigital number, since it uses as much as digits as its factorization.

214522017877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 439040, while the sum is 46.

The spelling of 214522017877 in words is "two hundred fourteen billion, five hundred twenty-two million, seventeen thousand, eight hundred seventy-seven".