28632755833313 has 8 divisors (see below), whose sum is σ = 29066073606696. Its totient is φ = 28202375808000.

The previous prime is 28632755833291. The next prime is 28632755833327. The reversal of 28632755833313 is 31333855723682.

It can be written as a sum of positive squares in 4 ways, for example, as 11745645004864 + 16887110828449 = 3427192^2 + 4109393^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 28632755833313 - 2¹⁸ = 28632755571169 is a prime.

It is a super-2 number, since 2×28632755833313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28632755836313) 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, 734417378 + ... + 734456363.

It is an arithmetic number, because the mean of its divisors is an integer number (3633259200837).

Almost surely, 2^{28632755833313} is an apocalyptic number.

It is an amenable number.

28632755833313 is a deficient number, since it is larger than the sum of its proper divisors (433317773383).

28632755833313 is a wasteful number, since it uses less digits than its factorization.

28632755833313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468874035.

The product of its digits is 65318400, while the sum is 59.

The spelling of 28632755833313 in words is "twenty-eight trillion, six hundred thirty-two billion, seven hundred fifty-five million, eight hundred thirty-three thousand, three hundred thirteen".