16506553162 has 8 divisors (see below), whose sum is σ = 27010723392. Its totient is φ = 7502978700.

The previous prime is 16506553153. The next prime is 16506553163. The reversal of 16506553162 is 26135560561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16506553163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 375148914 + ... + 375148957.

It is an arithmetic number, because the mean of its divisors is an integer number (3376340424).

Almost surely, 2^16506553162 is an apocalyptic number.

16506553162 is a deficient number, since it is larger than the sum of its proper divisors (10504170230).

16506553162 is a wasteful number, since it uses less digits than its factorization.

16506553162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750297884.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 16506553162 in words is "sixteen billion, five hundred six million, five hundred fifty-three thousand, one hundred sixty-two".