28955118335 has 64 divisors (see below), whose sum is σ = 44227814400. Its totient is φ = 17869178880.

The previous prime is 28955118323. The next prime is 28955118349. The reversal of 28955118335 is 53381155982.

It is not a de Polignac number, because 28955118335 - 2¹⁸ = 28954856191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 494966 + ... + 550364.

It is an arithmetic number, because the mean of its divisors is an integer number (691059600).

Almost surely, 2^28955118335 is an apocalyptic number.

28955118335 is a deficient number, since it is larger than the sum of its proper divisors (15272696065).

28955118335 is a wasteful number, since it uses less digits than its factorization.

28955118335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55488.

The product of its digits is 1296000, while the sum is 50.

The spelling of 28955118335 in words is "twenty-eight billion, nine hundred fifty-five million, one hundred eighteen thousand, three hundred thirty-five".