36123352020 has 288 divisors, whose sum is σ = 136873691136. Its totient is φ = 7520256000.

The previous prime is 36123351997. The next prime is 36123352021. The reversal of 36123352020 is 2025332163.

36123352020 is a `hidden beast` number, since 3 + 612 + 3 + 3 + 5 + 20 + 20 = 666.

36123352020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36123352020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36123352021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 636820 + ... + 691220.

It is an arithmetic number, because the mean of its divisors is an integer number (475255872).

Almost surely, 2^36123352020 is an apocalyptic number.

36123352020 is a gapful number since it is divisible by the number (30) 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 36123352020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68436845568).

36123352020 is an abundant number, since it is smaller than the sum of its proper divisors (100750339116).

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

36123352020 is a wasteful number, since it uses less digits than its factorization.

36123352020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54471 (or 54466 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 36123352020 its reverse (2025332163), we get a palindrome (38148684183).

The spelling of 36123352020 in words is "thirty-six billion, one hundred twenty-three million, three hundred fifty-two thousand, twenty".