16810538341 has 2 divisors, whose sum is σ = 16810538342. Its totient is φ = 16810538340.

The previous prime is 16810538323. The next prime is 16810538347. The reversal of 16810538341 is 14383501861.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11719145025 + 5091393316 = 108255^2 + 71354^2 .

It is a cyclic number.

It is not a de Polignac number, because 16810538341 - 2⁵ = 16810538309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16810538294 and 16810538303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16810538347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8405269170 + 8405269171.

It is an arithmetic number, because the mean of its divisors is an integer number (8405269171).

Almost surely, 2^16810538341 is an apocalyptic number.

It is an amenable number.

16810538341 is a deficient number, since it is larger than the sum of its proper divisors (1).

16810538341 is an equidigital number, since it uses as much as digits as its factorization.

16810538341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 16810538341 in words is "sixteen billion, eight hundred ten million, five hundred thirty-eight thousand, three hundred forty-one".