16204797737312 has 48 divisors (see below), whose sum is σ = 33056077456080. Its totient is φ = 7814785684992.

The previous prime is 16204797737291. The next prime is 16204797737329. The reversal of 16204797737312 is 21373779740261.

It is a super-2 number, since 2×16204797737312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80872103 + ... + 81072230.

It is an arithmetic number, because the mean of its divisors is an integer number (688668280335).

Almost surely, 2^{16204797737312} is an apocalyptic number.

It is an amenable number.

16204797737312 is an abundant number, since it is smaller than the sum of its proper divisors (16851279718768).

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

16204797737312 is a wasteful number, since it uses less digits than its factorization.

16204797737312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161944455 (or 161944447 counting only the distinct ones).

The product of its (nonzero) digits is 18670176, while the sum is 59.

The spelling of 16204797737312 in words is "sixteen trillion, two hundred four billion, seven hundred ninety-seven million, seven hundred thirty-seven thousand, three hundred twelve".