36851361984 has 84 divisors (see below), whose sum is σ = 105655018560. Its totient is φ = 12280619520.

The previous prime is 36851361977. The next prime is 36851362019. The reversal of 36851361984 is 48916315863.

36851361984 is a `hidden beast` number, since 3 + 6 + 8 + 5 + 13 + 619 + 8 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 36851361984.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3582769 + ... + 3593039.

It is an arithmetic number, because the mean of its divisors is an integer number (1257797840).

Almost surely, 2^36851361984 is an apocalyptic number.

It is an amenable number.

36851361984 is an abundant number, since it is smaller than the sum of its proper divisors (68803656576).

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

36851361984 is a wasteful number, since it uses less digits than its factorization.

36851361984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518 (or 16505 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 36851361984 in words is "thirty-six billion, eight hundred fifty-one million, three hundred sixty-one thousand, nine hundred eighty-four".