13285476288 has 168 divisors, whose sum is σ = 45021581280. Its totient is φ = 3664926720.

The previous prime is 13285476277. The next prime is 13285476289. The reversal of 13285476288 is 88267458231.

13285476288 is a `hidden beast` number, since 1 + 3 + 2 + 8 + 5 + 4 + 7 + 628 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285476289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60118 + ... + 173738.

Almost surely, 2^13285476288 is an apocalyptic number.

13285476288 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 13285476288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22510790640).

13285476288 is an abundant number, since it is smaller than the sum of its proper divisors (31736104992).

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

13285476288 is a wasteful number, since it uses less digits than its factorization.

13285476288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113675 (or 113662 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 13285476288 in words is "thirteen billion, two hundred eighty-five million, four hundred seventy-six thousand, two hundred eighty-eight".