16497165522 has 16 divisors (see below), whose sum is σ = 33616866240. Its totient is φ = 5395299312.

The previous prime is 16497165463. The next prime is 16497165539. The reversal of 16497165522 is 22556179461.

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 7 ways as a sum of consecutive naturals, for example, 25938622 + ... + 25939257.

It is an arithmetic number, because the mean of its divisors is an integer number (2101054140).

Almost surely, 2^16497165522 is an apocalyptic number.

16497165522 is an abundant number, since it is smaller than the sum of its proper divisors (17119700718).

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

16497165522 is a wasteful number, since it uses less digits than its factorization.

16497165522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51877937.

The product of its digits is 907200, while the sum is 48.

The spelling of 16497165522 in words is "sixteen billion, four hundred ninety-seven million, one hundred sixty-five thousand, five hundred twenty-two".