214836964651 has 2 divisors, whose sum is σ = 214836964652. Its totient is φ = 214836964650.

The previous prime is 214836964621. The next prime is 214836964717. The reversal of 214836964651 is 156469638412.

214836964651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214836964651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214836964592 and 214836964601.

It is not a weakly prime, because it can be changed into another prime (214836964621) 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, 107418482325 + 107418482326.

It is an arithmetic number, because the mean of its divisors is an integer number (107418482326).

Almost surely, 2^214836964651 is an apocalyptic number.

214836964651 is a deficient number, since it is larger than the sum of its proper divisors (1).

214836964651 is an equidigital number, since it uses as much as digits as its factorization.

214836964651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 55.

The spelling of 214836964651 in words is "two hundred fourteen billion, eight hundred thirty-six million, nine hundred sixty-four thousand, six hundred fifty-one".