36069995808 has 288 divisors, whose sum is σ = 134616867840. Its totient is φ = 8875630080.

The previous prime is 36069995791. The next prime is 36069995821. The reversal of 36069995808 is 80859996063.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 378541 + ... + 464147.

It is an arithmetic number, because the mean of its divisors is an integer number (467419680).

Almost surely, 2^36069995808 is an apocalyptic number.

36069995808 is a gapful number since it is divisible by the number (38) 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 36069995808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67308433920).

36069995808 is an abundant number, since it is smaller than the sum of its proper divisors (98546872032).

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

36069995808 is a wasteful number, since it uses less digits than its factorization.

36069995808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85660 (or 85649 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 36069995808 in words is "thirty-six billion, sixty-nine million, nine hundred ninety-five thousand, eight hundred eight".