36618200873 has 8 divisors (see below), whose sum is σ = 37167774600. Its totient is φ = 36072511488.

The previous prime is 36618200833. The next prime is 36618200887. The reversal of 36618200873 is 37800281663.

It can be written as a sum of positive squares in 4 ways, for example, as 28484325529 + 8133875344 = 168773^2 + 90188^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36618200873 - 2¹⁸ = 36617938729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36618200833) 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 7 ways as a sum of consecutive naturals, for example, 952088 + ... + 989801.

It is an arithmetic number, because the mean of its divisors is an integer number (4645971825).

Almost surely, 2^36618200873 is an apocalyptic number.

It is an amenable number.

36618200873 is a deficient number, since it is larger than the sum of its proper divisors (549573727).

36618200873 is a wasteful number, since it uses less digits than its factorization.

36618200873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942171.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 36618200873 in words is "thirty-six billion, six hundred eighteen million, two hundred thousand, eight hundred seventy-three".