7133312680 has 32 divisors (see below), whose sum is σ = 17284566600. Its totient is φ = 2633838336.

The previous prime is 7133312653. The next prime is 7133312687. The reversal of 7133312680 is 862133317.

It can be written as a sum of positive squares in 4 ways, for example, as 2028781764 + 5104530916 = 45042^2 + 71446^2 .

It is not an unprimeable number, because it can be changed into a prime (7133312687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6858435 + ... + 6859474.

Almost surely, 2^7133312680 is an apocalyptic number.

It is an amenable number.

7133312680 is an abundant number, since it is smaller than the sum of its proper divisors (10151253920).

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

7133312680 is a wasteful number, since it uses less digits than its factorization.

7133312680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13717933 (or 13717929 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 7133312680 is about 84458.9407937372. The cubic root of 7133312680 is about 1924.9986106697.

Adding to 7133312680 its reverse (862133317), we get a palindrome (7995445997).

The spelling of 7133312680 in words is "seven billion, one hundred thirty-three million, three hundred twelve thousand, six hundred eighty".