133573563316 has 24 divisors (see below), whose sum is σ = 235850262984. Its totient is φ = 66187914240.

The previous prime is 133573563311. The next prime is 133573563329. The reversal of 133573563316 is 613365375331.

It can be written as a sum of positive squares in 4 ways, for example, as 1033879716 + 132539683600 = 32154^2 + 364060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133573563311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6444666 + ... + 6465358.

It is an arithmetic number, because the mean of its divisors is an integer number (9827094291).

Almost surely, 2^133573563316 is an apocalyptic number.

It is an amenable number.

133573563316 is a deficient number, since it is larger than the sum of its proper divisors (102276699668).

133573563316 is a wasteful number, since it uses less digits than its factorization.

133573563316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35091 (or 35089 counting only the distinct ones).

The product of its digits is 1530900, while the sum is 46.

The spelling of 133573563316 in words is "one hundred thirty-three billion, five hundred seventy-three million, five hundred sixty-three thousand, three hundred sixteen".