36800363644 has 12 divisors (see below), whose sum is σ = 70255239768. Its totient is φ = 16727438000.

The previous prime is 36800363627. The next prime is 36800363647. The reversal of 36800363644 is 44636300863.

It is a self number, because there is not a number n which added to its sum of digits gives 36800363644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36800363647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418185907 + ... + 418185994.

It is an arithmetic number, because the mean of its divisors is an integer number (5854603314).

Almost surely, 2^36800363644 is an apocalyptic number.

It is an amenable number.

36800363644 is a deficient number, since it is larger than the sum of its proper divisors (33454876124).

36800363644 is a wasteful number, since it uses less digits than its factorization.

36800363644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836371916 (or 836371914 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 36800363644 in words is "thirty-six billion, eight hundred million, three hundred sixty-three thousand, six hundred forty-four".