16385160960 has 324 divisors, whose sum is σ = 65948887368. Its totient is φ = 3745050624.

The previous prime is 16385160937. The next prime is 16385160971. The reversal of 16385160960 is 6906158361.

16385160960 is a `hidden beast` number, since 1 + 6 + 38 + 5 + 1 + 609 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 549967 + ... + 578993.

Almost surely, 2^16385160960 is an apocalyptic number.

16385160960 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 16385160960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32974443684).

16385160960 is an abundant number, since it is smaller than the sum of its proper divisors (49563726408).

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

16385160960 is a wasteful number, since it uses less digits than its factorization.

16385160960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29068 (or 29044 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 16385160960 in words is "sixteen billion, three hundred eighty-five million, one hundred sixty thousand, nine hundred sixty".