36166203546 has 64 divisors (see below), whose sum is σ = 83612684160. Its totient is φ = 10307010560.

The previous prime is 36166203533. The next prime is 36166203551. The reversal of 36166203546 is 64530266163.

It is a happy number.

36166203546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 36166203498 and 36166203507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1569460 + ... + 1592336.

It is an arithmetic number, because the mean of its divisors is an integer number (1306448190).

Almost surely, 2^36166203546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36166203546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41806342080).

36166203546 is an abundant number, since it is smaller than the sum of its proper divisors (47446480614).

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

36166203546 is a wasteful number, since it uses less digits than its factorization.

36166203546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24319.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 36166203546 in words is "thirty-six billion, one hundred sixty-six million, two hundred three thousand, five hundred forty-six".