36188808066 has 24 divisors (see below), whose sum is σ = 78430045824. Its totient is φ = 12059711160.

The previous prime is 36188808049. The next prime is 36188808067. The reversal of 36188808066 is 66080888163.

It is not an unprimeable number, because it can be changed into a prime (36188808067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199050 + ... + 334661.

It is an arithmetic number, because the mean of its divisors is an integer number (3267918576).

Almost surely, 2^36188808066 is an apocalyptic number.

36188808066 is an abundant number, since it is smaller than the sum of its proper divisors (42241237758).

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

36188808066 is a wasteful number, since it uses less digits than its factorization.

36188808066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537486 (or 537483 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 36188808066 in words is "thirty-six billion, one hundred eighty-eight million, eight hundred eight thousand, sixty-six".