36780008818 has 32 divisors (see below), whose sum is σ = 63458736768. Its totient is φ = 15661296000.

The previous prime is 36780008747. The next prime is 36780008819. The reversal of 36780008818 is 81880008763.

It is not an unprimeable number, because it can be changed into a prime (36780008819) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1764996 + ... + 1785712.

It is an arithmetic number, because the mean of its divisors is an integer number (1983085524).

Almost surely, 2^36780008818 is an apocalyptic number.

36780008818 is a deficient number, since it is larger than the sum of its proper divisors (26678727950).

36780008818 is a wasteful number, since it uses less digits than its factorization.

36780008818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21538.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 36780008818 in words is "thirty-six billion, seven hundred eighty million, eight thousand, eight hundred eighteen".