214724260703989 has 2 divisors, whose sum is σ = 214724260703990. Its totient is φ = 214724260703988.

The previous prime is 214724260703959. The next prime is 214724260704007. The reversal of 214724260703989 is 989307062427412.

214724260703989 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., 179019931107889 + 35704329596100 = 13379833^2 + 5975310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214724260703989 is a prime.

It is a super-2 number, since 2×214724260703989² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214724260703989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214724260703959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107362130351994 + 107362130351995.

It is an arithmetic number, because the mean of its divisors is an integer number (107362130351995).

Almost surely, 2^{214724260703989} is an apocalyptic number.

It is an amenable number.

214724260703989 is a deficient number, since it is larger than the sum of its proper divisors (1).

214724260703989 is an equidigital number, since it uses as much as digits as its factorization.

214724260703989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 214724260703989 in words is "two hundred fourteen trillion, seven hundred twenty-four billion, two hundred sixty million, seven hundred three thousand, nine hundred eighty-nine".