16842413810437 has 2 divisors, whose sum is σ = 16842413810438. Its totient is φ = 16842413810436.

The previous prime is 16842413810399. The next prime is 16842413810441. The reversal of 16842413810437 is 73401831424861.

16842413810437 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., 16842413810401 + 36 = 4103951^2 + 6^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16842413810437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16842413810447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8421206905218 + 8421206905219.

It is an arithmetic number, because the mean of its divisors is an integer number (8421206905219).

Almost surely, 2^{16842413810437} is an apocalyptic number.

It is an amenable number.

16842413810437 is a deficient number, since it is larger than the sum of its proper divisors (1).

16842413810437 is an equidigital number, since it uses as much as digits as its factorization.

16842413810437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 16842413810437 in words is "sixteen trillion, eight hundred forty-two billion, four hundred thirteen million, eight hundred ten thousand, four hundred thirty-seven".