16403070001 has 2 divisors, whose sum is σ = 16403070002. Its totient is φ = 16403070000.

The previous prime is 16403069999. The next prime is 16403070023. The reversal of 16403070001 is 10007030461.

It is an a-pointer prime, because the next prime (16403070023) can be obtained adding 16403070001 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16301160976 + 101909025 = 127676^2 + 10095^2 .

It is a cyclic number.

It is not a de Polignac number, because 16403070001 - 2¹ = 16403069999 is a prime.

It is a super-2 number, since 2×16403070001² (a number of 21 digits) contains 22 as substring.

Together with 16403069999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16403070031) 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, 8201535000 + 8201535001.

It is an arithmetic number, because the mean of its divisors is an integer number (8201535001).

Almost surely, 2^16403070001 is an apocalyptic number.

It is an amenable number.

16403070001 is a deficient number, since it is larger than the sum of its proper divisors (1).

16403070001 is an equidigital number, since it uses as much as digits as its factorization.

16403070001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 16403070001 in words is "sixteen billion, four hundred three million, seventy thousand, one".