16099515936 has 336 divisors, whose sum is σ = 57180513600. Its totient is φ = 4356923904.

The previous prime is 16099515911. The next prime is 16099515953. The reversal of 16099515936 is 63951599061.

It is a happy number.

16099515936 is a `hidden beast` number, since 1 + 6 + 0 + 99 + 515 + 9 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 in 55 ways as a sum of consecutive naturals, for example, 3100030 + ... + 3105218.

It is an arithmetic number, because the mean of its divisors is an integer number (170180100).

Almost surely, 2^16099515936 is an apocalyptic number.

16099515936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16099515936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28590256800).

16099515936 is an abundant number, since it is smaller than the sum of its proper divisors (41080997664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16099515936 is an equidigital number, since it uses as much as digits as its factorization.

16099515936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243 (or 5220 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 16099515936 in words is "sixteen billion, ninety-nine million, five hundred fifteen thousand, nine hundred thirty-six".