36040840684 has 48 divisors (see below), whose sum is σ = 69031581696. Its totient is φ = 16390483200.

The previous prime is 36040840681. The next prime is 36040840697. The reversal of 36040840684 is 48604804063.

It is a self number, because there is not a number n which added to its sum of digits gives 36040840684.

It is not an unprimeable number, because it can be changed into a prime (36040840681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1554739 + ... + 1577749.

It is an arithmetic number, because the mean of its divisors is an integer number (1438157952).

Almost surely, 2^36040840684 is an apocalyptic number.

36040840684 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

36040840684 is a deficient number, since it is larger than the sum of its proper divisors (32990741012).

36040840684 is a wasteful number, since it uses less digits than its factorization.

36040840684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23806 (or 23804 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 36040840684 in words is "thirty-six billion, forty million, eight hundred forty thousand, six hundred eighty-four".