16286609088 has 560 divisors, whose sum is σ = 53956610400. Its totient is φ = 4837294080.

The previous prime is 16286609081. The next prime is 16286609117. The reversal of 16286609088 is 88090668261.

It is a happy number.

16286609088 is a `hidden beast` number, since 1 + 6 + 28 + 6 + 609 + 0 + 8 + 8 = 666.

16286609088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16286609081) 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 79 ways as a sum of consecutive naturals, for example, 149418378 + ... + 149418486.

It is an arithmetic number, because the mean of its divisors is an integer number (96351090).

Almost surely, 2^16286609088 is an apocalyptic number.

16286609088 is a gapful number since it is divisible by the number (18) 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 16286609088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26978305200).

16286609088 is an abundant number, since it is smaller than the sum of its proper divisors (37670001312).

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

16286609088 is a wasteful number, since it uses less digits than its factorization.

16286609088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 16286609088 in words is "sixteen billion, two hundred eighty-six million, six hundred nine thousand, eighty-eight".