36123136 has 40 divisors (see below), whose sum is σ = 82494720. Its totient is φ = 15479808.

The previous prime is 36123127. The next prime is 36123151. The reversal of 36123136 is 63132163.

It is a self number, because there is not a number n which added to its sum of digits gives 36123136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456 + ... + 8623.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 2^36123136 is an apocalyptic number.

It is an amenable number.

36123136 is an abundant number, since it is smaller than the sum of its proper divisors (46371584).

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

36123136 is an equidigital number, since it uses as much as digits as its factorization.

36123136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10104 (or 10088 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 36123136 is about 6010.2525737277. The cubic root of 36123136 is about 330.5687650971.

Adding to 36123136 its reverse (63132163), we get a palindrome (99255299).

The spelling of 36123136 in words is "thirty-six million, one hundred twenty-three thousand, one hundred thirty-six".