16325100000001 has 16 divisors (see below), whose sum is σ = 17914516275600. Its totient is φ = 14783407591680.

The previous prime is 16325099999993. The next prime is 16325100000067. The reversal of 16325100000001 is 10000000152361.

It can be written as a sum of positive squares in 8 ways, for example, as 2797055553600 + 13528044446401 = 1672440^2 + 3678049^2 .

It is not a de Polignac number, because 16325100000001 - 2³ = 16325099999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16325100003001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5167675 + ... + 7704223.

It is an arithmetic number, because the mean of its divisors is an integer number (1119657267225).

Almost surely, 2^{16325100000001} is an apocalyptic number.

It is an amenable number.

16325100000001 is a deficient number, since it is larger than the sum of its proper divisors (1589416275599).

16325100000001 is a wasteful number, since it uses less digits than its factorization.

16325100000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545956.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 16325100000001 its reverse (10000000152361), we get a palindrome (26325100152362).

The spelling of 16325100000001 in words is "sixteen trillion, three hundred twenty-five billion, one hundred million, one", and thus it is an aban number.