28268352001 has 8 divisors (see below), whose sum is σ = 28345917600. Its totient is φ = 28190860128.

The previous prime is 28268351989. The next prime is 28268352043. The reversal of 28268352001 is 10025386282.

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 28268352001 - 2⁷ = 28268351873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28268352061) 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, 798525 + ... + 833173.

It is an arithmetic number, because the mean of its divisors is an integer number (3543239700).

Almost surely, 2^28268352001 is an apocalyptic number.

It is an amenable number.

28268352001 is a deficient number, since it is larger than the sum of its proper divisors (77565599).

28268352001 is a wasteful number, since it uses less digits than its factorization.

28268352001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36863.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 28268352001 in words is "twenty-eight billion, two hundred sixty-eight million, three hundred fifty-two thousand, one".