16247985829 has 8 divisors (see below), whose sum is σ = 16325245440. Its totient is φ = 16170765936.

The previous prime is 16247985823. The next prime is 16247985851. The reversal of 16247985829 is 92858974261.

16247985829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16247985829 - 2¹¹ = 16247983781 is a prime.

It is a super-3 number, since 3×16247985829³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16247985823) 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 in 7 ways as a sum of consecutive naturals, for example, 1100307 + ... + 1114975.

It is an arithmetic number, because the mean of its divisors is an integer number (2040655680).

Almost surely, 2^16247985829 is an apocalyptic number.

It is an amenable number.

16247985829 is a deficient number, since it is larger than the sum of its proper divisors (77259611).

16247985829 is a wasteful number, since it uses less digits than its factorization.

16247985829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19859.

The product of its digits is 17418240, while the sum is 61.

The spelling of 16247985829 in words is "sixteen billion, two hundred forty-seven million, nine hundred eighty-five thousand, eight hundred twenty-nine".