16990606385160 has 128 divisors (see below), whose sum is σ = 51463629417600. Its totient is φ = 4487137320960.

The previous prime is 16990606385153. The next prime is 16990606385197. The reversal of 16990606385160 is 6158360609961.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 16990606385094 and 16990606385103.

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 31 ways as a sum of consecutive naturals, for example, 42958386 + ... + 43352094.

It is an arithmetic number, because the mean of its divisors is an integer number (402059604825).

Almost surely, 2^{16990606385160} is an apocalyptic number.

16990606385160 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 16990606385160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25731814708800).

16990606385160 is an abundant number, since it is smaller than the sum of its proper divisors (34473023032440).

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

16990606385160 is a wasteful number, since it uses less digits than its factorization.

16990606385160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397191 (or 397187 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 16990606385160 in words is "sixteen trillion, nine hundred ninety billion, six hundred six million, three hundred eighty-five thousand, one hundred sixty".