16410256706213 has 2 divisors, whose sum is σ = 16410256706214. Its totient is φ = 16410256706212.

The previous prime is 16410256706197. The next prime is 16410256706273. The reversal of 16410256706213 is 31260765201461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12487191173284 + 3923065532929 = 3533722^2 + 1980673^2 .

It is a cyclic number.

It is not a de Polignac number, because 16410256706213 - 2⁴ = 16410256706197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16410256706273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8205128353106 + 8205128353107.

It is an arithmetic number, because the mean of its divisors is an integer number (8205128353107).

Almost surely, 2^{16410256706213} is an apocalyptic number.

It is an amenable number.

16410256706213 is a deficient number, since it is larger than the sum of its proper divisors (1).

16410256706213 is an equidigital number, since it uses as much as digits as its factorization.

16410256706213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 16410256706213 in words is "sixteen trillion, four hundred ten billion, two hundred fifty-six million, seven hundred six thousand, two hundred thirteen".