16325244601 has 8 divisors (see below), whose sum is σ = 16889617800. Its totient is φ = 15760967040.

The previous prime is 16325244587. The next prime is 16325244613. The reversal of 16325244601 is 10644252361.

It can be written as a sum of positive squares in 4 ways, for example, as 8812515625 + 7512728976 = 93875^2 + 86676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16325244601 - 2⁷ = 16325244473 is a prime.

It is a super-2 number, since 2×16325244601² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16325244641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597405 + ... + 624133.

It is an arithmetic number, because the mean of its divisors is an integer number (2111202225).

Almost surely, 2^16325244601 is an apocalyptic number.

It is an amenable number.

16325244601 is a deficient number, since it is larger than the sum of its proper divisors (564373199).

16325244601 is a wasteful number, since it uses less digits than its factorization.

16325244601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47819.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 16325244601 its reverse (10644252361), we get a palindrome (26969496962).

The spelling of 16325244601 in words is "sixteen billion, three hundred twenty-five million, two hundred forty-four thousand, six hundred one".