114868386221 has 2 divisors, whose sum is σ = 114868386222. Its totient is φ = 114868386220.

The previous prime is 114868386197. The next prime is 114868386247. The reversal of 114868386221 is 122683868411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58474010596 + 56394375625 = 241814^2 + 237475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114868386221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 114868386221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114868386251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57434193110 + 57434193111.

It is an arithmetic number, because the mean of its divisors is an integer number (57434193111).

Almost surely, 2^114868386221 is an apocalyptic number.

It is an amenable number.

114868386221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114868386221 is an equidigital number, since it uses as much as digits as its factorization.

114868386221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 50.

The spelling of 114868386221 in words is "one hundred fourteen billion, eight hundred sixty-eight million, three hundred eighty-six thousand, two hundred twenty-one".