16364204536388 has 24 divisors (see below), whose sum is σ = 30518257496832. Its totient is φ = 7659840419264.

The previous prime is 16364204536333. The next prime is 16364204536489. The reversal of 16364204536388 is 88363540246361.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1892248745 + ... + 1892257392.

It is an arithmetic number, because the mean of its divisors is an integer number (1271594062368).

Almost surely, 2^{16364204536388} is an apocalyptic number.

It is an amenable number.

16364204536388 is a deficient number, since it is larger than the sum of its proper divisors (14154052960444).

16364204536388 is a wasteful number, since it uses less digits than its factorization.

16364204536388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784506211 (or 3784506209 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 59.

The spelling of 16364204536388 in words is "sixteen trillion, three hundred sixty-four billion, two hundred four million, five hundred thirty-six thousand, three hundred eighty-eight".