16204878133072 has 20 divisors (see below), whose sum is σ = 31929103103040. Its totient is φ = 7965109590368.

The previous prime is 16204878132983. The next prime is 16204878133097. The reversal of 16204878133072 is 27033187840261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8583091288 + ... + 8583093175.

It is an arithmetic number, because the mean of its divisors is an integer number (1596455155152).

Almost surely, 2^{16204878133072} is an apocalyptic number.

It is an amenable number.

16204878133072 is a deficient number, since it is larger than the sum of its proper divisors (15724224969968).

16204878133072 is a wasteful number, since it uses less digits than its factorization.

16204878133072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17166184530 (or 17166184524 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 16204878133072 in words is "sixteen trillion, two hundred four billion, eight hundred seventy-eight million, one hundred thirty-three thousand, seventy-two".