28050003107 has 24 divisors (see below), whose sum is σ = 34464502800. Its totient is φ = 22699486656.

The previous prime is 28050003101. The next prime is 28050003109. The reversal of 28050003107 is 70130005082.

It is not a de Polignac number, because 28050003107 - 2¹⁰ = 28050002083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28050003101) 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 23 ways as a sum of consecutive naturals, for example, 221369 + ... + 324197.

It is an arithmetic number, because the mean of its divisors is an integer number (1436020950).

Almost surely, 2^28050003107 is an apocalyptic number.

28050003107 is a deficient number, since it is larger than the sum of its proper divisors (6414499693).

28050003107 is a wasteful number, since it uses less digits than its factorization.

28050003107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103155 (or 103148 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 28050003107 its reverse (70130005082), we get a palindrome (98180008189).

The spelling of 28050003107 in words is "twenty-eight billion, fifty million, three thousand, one hundred seven".