36018725796 has 81 divisors (see below), whose sum is σ = 93164159361. Its totient is φ = 11733329664.

The previous prime is 36018725761. The next prime is 36018725797. The reversal of 36018725796 is 69752781063.

The square root of 36018725796 is 189786.

It is a perfect power (a square), and thus also a powerful number.

36018725796 is a `hidden beast` number, since 3 + 60 + 1 + 8 + 7 + 2 + 579 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11787444900 + 24231280896 = 108570^2 + 155664^2 .

It is not an unprimeable number, because it can be changed into a prime (36018725797) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 53519316 + ... + 53519988.

Almost surely, 2^36018725796 is an apocalyptic number.

36018725796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

36018725796 is the 189786-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36018725796

36018725796 is an abundant number, since it is smaller than the sum of its proper divisors (57145433565).

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

36018725796 is an equidigital number, since it uses as much as digits as its factorization.

36018725796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 36018725796 in words is "thirty-six billion, eighteen million, seven hundred twenty-five thousand, seven hundred ninety-six".