36649870244 has 12 divisors (see below), whose sum is σ = 69070909404. Its totient is φ = 16915324704.

The previous prime is 36649870217. The next prime is 36649870247. The reversal of 36649870244 is 44207894663.

It can be written as a sum of positive squares in 2 ways, for example, as 20946772900 + 15703097344 = 144730^2 + 125312^2 .

It is not an unprimeable number, because it can be changed into a prime (36649870247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352402547 + ... + 352402650.

It is an arithmetic number, because the mean of its divisors is an integer number (5755909117).

Almost surely, 2^36649870244 is an apocalyptic number.

It is an amenable number.

36649870244 is a deficient number, since it is larger than the sum of its proper divisors (32421039160).

36649870244 is a wasteful number, since it uses less digits than its factorization.

36649870244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704805214 (or 704805212 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 36649870244 in words is "thirty-six billion, six hundred forty-nine million, eight hundred seventy thousand, two hundred forty-four".