16097332128 has 48 divisors (see below), whose sum is σ = 42346878336. Its totient is φ = 5354173440.

The previous prime is 16097332117. The next prime is 16097332177. The reversal of 16097332128 is 82123379061.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 16097332128.

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, 136633 + ... + 225528.

It is an arithmetic number, because the mean of its divisors is an integer number (882226632).

Almost surely, 2^16097332128 is an apocalyptic number.

It is an amenable number.

16097332128 is an abundant number, since it is smaller than the sum of its proper divisors (26249546208).

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

16097332128 is a wasteful number, since it uses less digits than its factorization.

16097332128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362637 (or 362629 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 16097332128 in words is "sixteen billion, ninety-seven million, three hundred thirty-two thousand, one hundred twenty-eight".