16462640640160 has 192 divisors, whose sum is σ = 45736505418240. Its totient is φ = 5520594862080.

The previous prime is 16462640640151. The next prime is 16462640640161. The reversal of 16462640640160 is 6104604626461.

It is a self number, because there is not a number n which added to its sum of digits gives 16462640640160.

It is not an unprimeable number, because it can be changed into a prime (16462640640161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23426064 + ... + 24118576.

It is an arithmetic number, because the mean of its divisors is an integer number (238210965720).

Almost surely, 2^{16462640640160} is an apocalyptic number.

16462640640160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16462640640160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22868252709120).

16462640640160 is an abundant number, since it is smaller than the sum of its proper divisors (29273864778080).

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

16462640640160 is a wasteful number, since it uses less digits than its factorization.

16462640640160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693591 (or 693583 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 16462640640160 in words is "sixteen trillion, four hundred sixty-two billion, six hundred forty million, six hundred forty thousand, one hundred sixty".