28246109733 has 12 divisors (see below), whose sum is σ = 40863397120. Its totient is φ = 18801450216.

The previous prime is 28246109713. The next prime is 28246109741. The reversal of 28246109733 is 33790164282.

28246109733 is a `hidden beast` number, since 2 + 8 + 24 + 610 + 9 + 7 + 3 + 3 = 666.

It is not a de Polignac number, because 28246109733 - 2¹⁷ = 28245978661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28246109713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2434693 + ... + 2446266.

Almost surely, 2^28246109733 is an apocalyptic number.

It is an amenable number.

28246109733 is a deficient number, since it is larger than the sum of its proper divisors (12617287387).

28246109733 is a wasteful number, since it uses less digits than its factorization.

28246109733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881608 (or 4881605 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 28246109733 in words is "twenty-eight billion, two hundred forty-six million, one hundred nine thousand, seven hundred thirty-three".