16582332195 has 192 divisors, whose sum is σ = 35487728640. Its totient is φ = 7048166400.

The previous prime is 16582332191. The next prime is 16582332209. The reversal of 16582332195 is 59123328561.

16582332195 is a `hidden beast` number, since 16 + 582 + 33 + 21 + 9 + 5 = 666.

It is not a de Polignac number, because 16582332195 - 2² = 16582332191 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16582332195.

It is not an unprimeable number, because it can be changed into a prime (16582332191) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 26788596 + ... + 26789214.

It is an arithmetic number, because the mean of its divisors is an integer number (184831920).

Almost surely, 2^16582332195 is an apocalyptic number.

16582332195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16582332195 is an abundant number, since it is smaller than the sum of its proper divisors (18905396445).

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

16582332195 is a wasteful number, since it uses less digits than its factorization.

16582332195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 855 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 16582332195 in words is "sixteen billion, five hundred eighty-two million, three hundred thirty-two thousand, one hundred ninety-five".