16411521348 has 96 divisors (see below), whose sum is σ = 43249489920. Its totient is φ = 5380734240.

The previous prime is 16411521307. The next prime is 16411521349. The reversal of 16411521348 is 84312511461.

16411521348 is a `hidden beast` number, since 1 + 641 + 1 + 5 + 2 + 1 + 3 + 4 + 8 = 666.

16411521348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16411521349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3578665 + ... + 3583247.

It is an arithmetic number, because the mean of its divisors is an integer number (450515520).

Almost surely, 2^16411521348 is an apocalyptic number.

16411521348 is a gapful number since it is divisible by the number (18) 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 16411521348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21624744960).

16411521348 is an abundant number, since it is smaller than the sum of its proper divisors (26837968572).

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

16411521348 is a wasteful number, since it uses less digits than its factorization.

16411521348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5126 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The spelling of 16411521348 in words is "sixteen billion, four hundred eleven million, five hundred twenty-one thousand, three hundred forty-eight".