36566260040 has 32 divisors (see below), whose sum is σ = 82295379000. Its totient is φ = 14622718464.

The previous prime is 36566260033. The next prime is 36566260099. The reversal of 36566260040 is 4006266563.

It can be written as a sum of positive squares in 4 ways, for example, as 16113255844 + 20453004196 = 126938^2 + 143014^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36566259976 and 36566260003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40826 + ... + 273494.

Almost surely, 2^36566260040 is an apocalyptic number.

It is an amenable number.

36566260040 is an abundant number, since it is smaller than the sum of its proper divisors (45729118960).

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

36566260040 is a wasteful number, since it uses less digits than its factorization.

36566260040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236609 (or 236605 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 36566260040 in words is "thirty-six billion, five hundred sixty-six million, two hundred sixty thousand, forty".