36086665728 has 80 divisors (see below), whose sum is σ = 96285283776. Its totient is φ = 12010352640.

The previous prime is 36086665709. The next prime is 36086665729. The reversal of 36086665728 is 82756668063.

It is not an unprimeable number, because it can be changed into a prime (36086665729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997525 + ... + 1033067.

Almost surely, 2^36086665728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36086665728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48142641888).

36086665728 is an abundant number, since it is smaller than the sum of its proper divisors (60198618048).

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

36086665728 is an equidigital number, since it uses as much as digits as its factorization.

36086665728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36225 (or 36209 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 36086665728 in words is "thirty-six billion, eighty-six million, six hundred sixty-five thousand, seven hundred twenty-eight".