36653049640 has 64 divisors (see below), whose sum is σ = 86941071360. Its totient is φ = 13886376960.

The previous prime is 36653049599. The next prime is 36653049649. The reversal of 36653049640 is 4694035663.

It is not an unprimeable number, because it can be changed into a prime (36653049649) 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, 256177 + ... + 372736.

It is an arithmetic number, because the mean of its divisors is an integer number (1358454240).

Almost surely, 2^36653049640 is an apocalyptic number.

It is an amenable number.

36653049640 is an abundant number, since it is smaller than the sum of its proper divisors (50288021720).

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

36653049640 is a wasteful number, since it uses less digits than its factorization.

36653049640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629002 (or 628998 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 36653049640 in words is "thirty-six billion, six hundred fifty-three million, forty-nine thousand, six hundred forty".