36196131636 has 144 divisors (see below), whose sum is σ = 112113892800. Its totient is φ = 10062190656.

The previous prime is 36196131611. The next prime is 36196131679. The reversal of 36196131636 is 63613169163.

36196131636 is a `hidden beast` number, since 3 + 6 + 1 + 9 + 6 + 1 + 3 + 1 + 636 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 36196131591 and 36196131600.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 103375 + ... + 288233.

It is an arithmetic number, because the mean of its divisors is an integer number (778568700).

Almost surely, 2^36196131636 is an apocalyptic number.

36196131636 is a gapful number since it is divisible by the number (36) 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 36196131636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56056946400).

36196131636 is an abundant number, since it is smaller than the sum of its proper divisors (75917761164).

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

36196131636 is a wasteful number, since it uses less digits than its factorization.

36196131636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184923 (or 184908 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The spelling of 36196131636 in words is "thirty-six billion, one hundred ninety-six million, one hundred thirty-one thousand, six hundred thirty-six".