16532349860 has 96 divisors (see below), whose sum is σ = 39453765120. Its totient is φ = 5773059072.

The previous prime is 16532349833. The next prime is 16532349871. The reversal of 16532349860 is 6894323561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516689 + ... + 547751.

It is an arithmetic number, because the mean of its divisors is an integer number (410976720).

Almost surely, 2^16532349860 is an apocalyptic number.

16532349860 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 16532349860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19726882560).

16532349860 is an abundant number, since it is smaller than the sum of its proper divisors (22921415260).

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

16532349860 is a wasteful number, since it uses less digits than its factorization.

16532349860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31197 (or 31195 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 16532349860 in words is "sixteen billion, five hundred thirty-two million, three hundred forty-nine thousand, eight hundred sixty".