16051000001 has 2 divisors, whose sum is σ = 16051000002. Its totient is φ = 16051000000.

The previous prime is 16050999997. The next prime is 16051000003. The reversal of 16051000001 is 10000015061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9717227776 + 6333772225 = 98576^2 + 79585^2 .

It is a cyclic number.

It is not a de Polignac number, because 16051000001 - 2² = 16050999997 is a prime.

Together with 16051000003, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16051000001.

It is not a weakly prime, because it can be changed into another prime (16051000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8025500000 + 8025500001.

It is an arithmetic number, because the mean of its divisors is an integer number (8025500001).

Almost surely, 2^16051000001 is an apocalyptic number.

It is an amenable number.

16051000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

16051000001 is an equidigital number, since it uses as much as digits as its factorization.

16051000001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 16051000001 its reverse (10000015061), we get a palindrome (26051015062).

The spelling of 16051000001 in words is "sixteen billion, fifty-one million, one", and thus it is an aban number and an uban number.