16105051 has 2 divisors, whose sum is σ = 16105052. Its totient is φ = 16105050.

The previous prime is 16105049. The next prime is 16105073. The reversal of 16105051 is 15050161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16105051 - 2¹ = 16105049 is a prime.

Together with 16105049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16105031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052525 + 8052526.

It is an arithmetic number, because the mean of its divisors is an integer number (8052526).

Almost surely, 2^16105051 is an apocalyptic number.

16105051 is a deficient number, since it is larger than the sum of its proper divisors (1).

16105051 is an equidigital number, since it uses as much as digits as its factorization.

16105051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 16105051 is about 4013.1098913436. The cubic root of 16105051 is about 252.5344905994.

The spelling of 16105051 in words is "sixteen million, one hundred five thousand, fifty-one".