16773135316 has 18 divisors (see below), whose sum is σ = 34145311578. Its totient is φ = 7188486480.

The previous prime is 16773135307. The next prime is 16773135317. The reversal of 16773135316 is 61353137761.

It can be written as a sum of positive squares in only one way, i.e., 16280739216 + 492396100 = 127596^2 + 22190^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16773135317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42788415 + ... + 42788806.

Almost surely, 2^16773135316 is an apocalyptic number.

It is an amenable number.

16773135316 is an abundant number, since it is smaller than the sum of its proper divisors (17372176262).

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

16773135316 is a wasteful number, since it uses less digits than its factorization.

16773135316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85577239 (or 85577230 counting only the distinct ones).

The product of its digits is 238140, while the sum is 43.

The spelling of 16773135316 in words is "sixteen billion, seven hundred seventy-three million, one hundred thirty-five thousand, three hundred sixteen".